F1-300 N east F2-700 N north F3 500 N west F4 600 N south What is the accelerati
ID: 1489078 • Letter: F
Question
F1-300 N east F2-700 N north F3 500 N west F4 600 N south What is the acceleration of the object? A 300 N in a direction 26.6° north of west B. 224 N in a direction 26.6° north of west C. 2100 N in a direction 26.6° north of west D. 224 N in a direction 63.4° north of west E. 300 N in a direction 63.4° north of west A satellite orbits the earth instead of flying off into space because A. rocket thrusters continuously push it towards the earth. B. solar reflectors continuously push it towards the earth. C. wind sails continuously push it towards the earth. D. gravity continuously pulls it towards the earth. 9. 10. A ping pong ball and a bowling ball are moving with the same linear momentum. Which has the greater speed? A. The ping pong ball B. The bowling ball Part II Calculations (10pts each) 1. How many seconds in 5.24 days? 2. A person stands 35.0 m from a flag pole. With a protractor at eye level, he finds that the angle at the top of the flag pole makes with the horizontal is 25.0 degrees. Express the height of the flag pole using a trigonometric function. (The distance from his feet to his eyes is 1.7 m.) 3. The velocity of an object as a function of time is given by v(t)-2.00 m/s+ (3.00 m/s)t (1.0 m/s) 4. A ball is dropped from somewhere above a window that is 2.00 m in height. As it falls, it is visible to a persot 5. A ball is rolling uphill on a frictionless ramp starting from ground level. The surface of the ramp forms an an Determine the instantaneous acceleration at time t = 4.00 s. looking through the window for 0.200 s as it passes by the 2.00 m height of the window. From what height above the top of the window was the ball dropped? of 30.0° with the horizontal direction. The initial speed of the ball is 10.0 m/s. What is the direction and magnitude of the acceleration a of the ball? What is the maximum height above the ground that the ball reaches?Explanation / Answer
You have posted too many questions and not specified which one you need.
So, let me pick one for you and solve. You need to post one question at a time.
Part II Calculation -
1. How many seconds in 5.24 days
1 day = 24 * 60 * 60 = 86400 seconds.
So, 5.24 days = 452736 seconds.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.