name is centripetal accesratiom 3. Does an object in uniform circular motion exp
ID: 1656095 • Letter: N
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name is centripetal accesratiom 3. Does an object in uniform circular motion experience a net force? What is the name of the net force? - Yes, an object in uniform urcular motion sxputenes a ut for a 4. What is centrifugal force? Is it a real force? - Centri force is an inertiarce ("pseudo" force - It is not a real force 5. Name the real force which provides the centripetal force for each of the following circular motion: (a) a ball swinging on the end of a string; static friction (b) the motion of the Earth around the Sun; (c) a car racing on an unbanked circular track. 6. What is projectile motion? -Projectile motion is a tre motion that occurs near Earth's surface when the only on the objeet is thot of gravity 7. How to simplify the study of projectile motion?Explanation / Answer
a)a ball swining on the end of the a string:
In this case, the tension in the string provides the net centripital force.
b)The motion of the earth around the sun
In this case, the gravitational force of attraction between the earth and the sun is provising centripital force for executing circular motion.
c)a car racing on unbanked circular track
The frictional force between the tire of the car and the road provides the centripital force.
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