Answer to Question #256524 in Physics for wedows

Question

I.           Solve the following problems about circular motions.

 

1.  What is the tangential acceleration of the object if it accelerates uniformly in circular motion with changes in velocity of 80 m/s an in the total changes of time of 25 seconds?

 

2.  The ball is tied to a string to whirl it having a radius of 50 cm at a velocity of 1.2 m/s. What will be the acceleration of the ball?

 

 

3.  What is the acceleration of the bicycle if the velocity is 1.5 m/s in a circular path with the radius of 75 meters?

 

4.  A jeepney follows a circular road with a radius of 300 meters at a speed of 30 m/s. What is the magnitude of the jeepney’s acceleration?

 

5.  A 450 kg jeep taking a turn on a 350 m radius road at 22 m/s. Calculate the centripetal force exerted on the jeep.

 

Answer 1

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