Engineering analysis

(10%) Problem 2: A uniform thin rod of mass m = 3.1 kg and length L = 1.8 m can

(10%) Problem 2: A uniform thin rod of mass m = 3.1 kg and length L = 1.8 m can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their…

(10%) Problem 2: The human circulation system has approximately 1 x 109 capillar

(10%) Problem 2: The human circulation system has approximately 1 x 109 capillary vessels. Each vessel has a diameter of about 8 m . Assuming the cardiac output is 5 L/min, determ…

(10%) Problem 2: Two rectangular conducting loops are shown in the figure, separ

(10%) Problem 2: Two rectangular conducting loops are shown in the figure, separated by a distance c = 3.5 cm. The loop on the left has a magnetic field passing through it, which …

(10%) Problem 2: You have a horizontal grindstone (a disk) that is 85 kg, has a

(10%) Problem 2: You have a horizontal grindstone (a disk) that is 85 kg, has a 0.31 m radius, is turning at 87 rpm (in the positive direction), and you press a steel axe against …

(10%) Problem 2: You have a horizontal grindstone (a disk) that is 89 kg, has a

(10%) Problem 2: You have a horizontal grindstone (a disk) that is 89 kg, has a 0.36 m radius, is turning at 88 rpm (in the positive direction), and you press a steel axe against …

(10%) Problem 3: A uniform disk of mass m = 2.6 kg and radius R = 16 cm can rota

(10%) Problem 3: A uniform disk of mass m = 2.6 kg and radius R = 16 cm can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their mag…

(10%) Problem 3: A uniform disk of mass m = 2.6 kg and radius R = 16 cm can rota

(10%) Problem 3: A uniform disk of mass m = 2.6 kg and radius R = 16 cm can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their mag…

(10%) Problem 3: Two blocks are joined by a massless string which passes through

(10%) Problem 3: Two blocks are joined by a massless string which passes through the center of a rotating turntable. The blocks have masses M1 - 18 kg and M2 2.3 kg. Block 1 rests…

(10%) Problem 4: A 1.25 Hinductor in an RL circuit (with resistance 2.15 2 is in

(10%) Problem 4: A 1.25 Hinductor in an RL circuit (with resistance 2.15 2 is initially fully charged. A switch is then thrown (between positions 1 and 2, see figure), which cause…

(10%) Problem 4: A 1.25 Hinductor in an RL circuit (with resistance 2.15 2 is in

(10%) Problem 4: A 1.25 Hinductor in an RL circuit (with resistance 2.15 2 is initially fully charged. A switch is then thrown (between positions 1 and 2, see figure), which cause…

(10%) Problem 4: A 275-kg steel gasoline can holds 21 L of gasoline when full, r

(10%) Problem 4: A 275-kg steel gasoline can holds 21 L of gasoline when full, rhe density of steel is 7.80 x 103 kg/m3, and the density of gasoline is 0.680 × 103 kgm Assignment …

(10%) Problem 4: A bowling ball m 2.8 kg drops from a height h semi-circular tub

(10%) Problem 4: A bowling ball m 2.8 kg drops from a height h semi-circular tube r 5.8 m rests centered on a scale. 82 m. A 0 Scale Otheexpertta.com 50% Part (a) write an express…

(10%) Problem 4: A satellite is traveling around a planet in a circular orbit wi

(10%) Problem 4: A satellite is traveling around a planet in a circular orbit with radius R It moves in a constant speed of v-1.01 × 104 m/s. The mass of the planet is M= 6.08 × 1…

(10%) Problem 4: A satellite is traveling around a planet in a circular orbit wi

(10%) Problem 4: A satellite is traveling around a planet in a circular orbit with radius R It moves in a constant speed of v 105 x 10* m/s. The mass of the planet is M-59 x 1024 …

(10%) Problem 4: In a given coordinate system shown at right, a particle with ch

(10%) Problem 4: In a given coordinate system shown at right, a particle with charge q 84 HC sits at the origin. The coordinates of point A are (0, 5) m. The coordinates of point …

(10%) Problem 4: Near the top of the Citigroup Center building in New York City,

(10%) Problem 4: Near the top of the Citigroup Center building in New York City, there is an object with mass of 3.2 × 105 kg on springs that have adjustable force constants. Its …

(10%) Problem 4: The potential energy of a particle as a function of position is

(10%) Problem 4: The potential energy of a particle as a function of position is given as U(x)=Ax2 + Bx+C, where U will be in joules when x is in meters. The constants A, B, and C…

(10%) Problem 5: A 0.240-kg billiard ball that is moving at 2.95 m/s in the posi

(10%) Problem 5: A 0.240-kg billiard ball that is moving at 2.95 m/s in the positive direction strikes the bumper of a pool table and bounces straight back at 2.35 m/s. The collis…

(10%) Problem 5: A projectile is launched at ground level with an initial speed

(10%) Problem 5: A projectile is launched at ground level with an initial speed of 196 fts, at an angle of 29° above the horizontal. It strikes a target above the ground 3.4 secon…

(10%) Problem 5: A stock car accelerates from rest down a street of length d= 40

(10%) Problem 5: A stock car accelerates from rest down a street of length d= 400.0 m. In the absence of any friction the stock car has a constant acceleration of a = 29 m/s2 in t…

(10%) Problem 5: A truck travels a distance d= 23.5 m in the positive x-directio

(10%) Problem 5: A truck travels a distance d= 23.5 m in the positive x-direction in a time of t1 = 20.5 s. The truck immediately brakes and comes to rest in t2 = 9 s Randomized V…

(10%) Problem 5: A truck travels a distance d= 23.5 m in the positive x-directio

(10%) Problem 5: A truck travels a distance d= 23.5 m in the positive x-direction in a time of t1 = 20.5 s. The truck immediately brakes and comes to rest in t2 = 9 s Randomized V…

(10%) Problem 5: A young 38-kg ice hockey goalie, originally at rest, catches a

(10%) Problem 5: A young 38-kg ice hockey goalie, originally at rest, catches a 0.13-kg hockey puck slapped at him at a speed of 37 m/s. In this problem, take the original directi…

(10%) Problem 5: An alpha particle (a helium nucleus consisting of two protons a

(10%) Problem 5: An alpha particle (a helium nucleus consisting of two protons and two neutrons) has a radius of approximately 1.6 x 10-15 m. A certain heavy nucleus contains 78 p…

(10%) Problem 5: Consider the circuit in the diagram, with sources of emf listed

(10%) Problem 5: Consider the circuit in the diagram, with sources of emf listed below. the in the with of emf listed Randomized Variables 6 29 V 5.02 47 85 45 78 Q A 33% Part (a)…

(10%) Problem 5: Consider the circuit in the diagram, with sources of emf listed

(10%) Problem 5: Consider the circuit in the diagram, with sources of emf listed below. the in the with of emf listed Randomized Variables 6 29 V 5.02 47 85 45 78 Q A 33% Part (a)…

(10%) Problem 5: Near the top of the Citigroup Center building in New York City,

(10%) Problem 5: Near the top of the Citigroup Center building in New York City, there is an object with mass of 4.2 x 105 kg on springs that have adjustable force constants. Its …

(10%) Problem 5: Planet 1 has mass 3M and radius R, while Planet 2 has mass 4M a

(10%) Problem 5: Planet 1 has mass 3M and radius R, while Planet 2 has mass 4M and radius 2R. They are separated by center-to-center distance 8R. A rock is placed halfway between …

(10%) Problem 5: Three balls are in water. Ball 1 floats, with half of it expose

(10%) Problem 5: Three balls are in water. Ball 1 floats, with half of it exposed above the water level. Ball 2, with a density less than the density of water is held below the su…

(10%) Problem 6: A 1.75-kg falcon catches and holds onto a 0.65-kg dove from beh

(10%) Problem 6: A 1.75-kg falcon catches and holds onto a 0.65-kg dove from behind in midair What is their final speed, in meters per second, after impact if the falcon's speed i…

(10%) Problem 6: A 1925 kg child is riding a playground merry-go-round that is r

(10%) Problem 6: A 1925 kg child is riding a playground merry-go-round that is rotating at 444 rev/min 25% Part (a) What net force is acting on her if she is standing on the merry…

(10%) Problem 6: A Christmas light is made to flash via the discharge of a capac

(10%) Problem 6: A Christmas light is made to flash via the discharge of a capacitor. The effective duration of the flash is 0.25 s of 3.15 V which you can assume is the time cons…

(10%) Problem 6: A Christmas light is made to flash via the discharge of a capac

(10%) Problem 6: A Christmas light is made to flash via the discharge of a capacitor. The effective duration of the flash is 0.25 s of 3.15 V which you can assume is the time cons…

(10%) Problem 6: A particular wire has a length of L = 2.61 m and a circular cro

(10%) Problem 6: A particular wire has a length of L = 2.61 m and a circular cross-sectional area of radius r = 0.19 mm. 25% Part (a) I measure the resistance of this wire and fin…

(10%) Problem 6: A submarine is stranded on the bottom of the ocean with its hat

(10%) Problem 6: A submarine is stranded on the bottom of the ocean with its hatch 25 m below the surface. In this problem, assume the density of sea water is 1.03 × 10° kg/m2 - C…

(10%) Problem 6: A uniform beam of length L and mass M has its lower end pivoted

(10%) Problem 6: A uniform beam of length L and mass M has its lower end pivoted at P on the floor, making an angle with the floor. A horizontal cable is attached at its upper end…

(10%) Problem 6: Abox of mass m = 0.38 kg is set against a spring with a spring

(10%) Problem 6: Abox of mass m = 0.38 kg is set against a spring with a spring constant of k1 526 N/m which has been compressed by a distance of 0.1 m. Some distance in front of …

(10%) Problem 6: If a inside of the curve (a real problem on icy mountain roads)

(10%) Problem 6: If a inside of the curve (a real problem on icy mountain roads). car takes a banked curve at less than a given speed, friction is needed to keep it from sliding t…

(10%) Problem 6: In order to investigate the structure of atoms. Ernest Rutherfo

(10%) Problem 6: In order to investigate the structure of atoms. Ernest Rutherford pertomned his famous experiment in which he bombarded gold atoms with alpha particles and studie…

(10%) Problem 6: Two children push on opposite sides of a door during play. Both

(10%) Problem 6: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the surface of the door. One child pushes with a force of 1…

(10%) Problem 6: Two rectangular loops are in a magnetic field. Loop 1 has area

(10%) Problem 6: Two rectangular loops are in a magnetic field. Loop 1 has area A1 = 0.55 m^2 and loop 2 has area A = 0.065 m^2. The magnetic field changes with time as B(t) = Ct.…

(10%) Problem 7: A bacterium has 3.5 × 10 16 protons and a net charge of 4.1 pc.

(10%) Problem 7: A bacterium has 3.5 × 10 16 protons and a net charge of 4.1 pc. 50% Part (a) How many fewer electrons are there than protons? Grade Summary Deductions Potential 0…

(10%) Problem 7: A baseball of mass m1 = 0.46 kg is thrown at another ball hangi

(10%) Problem 7: A baseball of mass m1 = 0.46 kg is thrown at another ball hanging from the ceiling by a length of string L 1.3 m. The second ball m12- 0.84 kg is initially at res…

(10%) Problem 7: A basic mass spectrometer can be constructed by shooting a char

(10%) Problem 7: A basic mass spectrometer can be constructed by shooting a charged particle through a pair of charged plates and measuring the deflection angle at the end of the …

(10%) Problem 7: A circuit made up of 6 resistors is shown in the figure, with r

(10%) Problem 7: A circuit made up of 6 resistors is shown in the figure, with resistances R,-14S2, R2-25 , R3-5252, R4-61,R,-76 , and R6-67S2. The total current going through the…

(10%) Problem 7: A power line carries a DC current of 1-23 A in a direction = 35

(10%) Problem 7: A power line carries a DC current of 1-23 A in a direction = 35° east of magnetic north through an open field. in a location where the Earth's magnetic field is h…

(10%) Problem 7: A uniform stationary ladder of length L and mass M leans agains

(10%) Problem 7: A uniform stationary ladder of length L and mass M leans against a smooth vertical wall, while its bottom legs rest on a rough horizontal floor The coefficient of…

(10%) Problem 7: A uniform stationary ladder of length Land mass M leans against

(10%) Problem 7: A uniform stationary ladder of length Land mass M leans against a smooth vertical wall, while its bottom legs rest on a rough horizontal floor The coefficient of …

(10%) Problem 7: A young 4 kg ice hockey goalie, originally at rest, catches a 0

(10%) Problem 7: A young 4 kg ice hockey goalie, originally at rest, catches a 0.16 kg hockey puck slapped at him at a speed of 33 m/s. In this problem, take the original directio…

(10%) Problem 7: Bird bones have air pockets in them to reduce their weight. Thi

(10%) Problem 7: Bird bones have air pockets in them to reduce their weight. This also gives them an average density significantly less than that of the bones of other animals. Su…