Without using the Gizmo, use your equation to calculate the acceleration of a puck that is in uniform circular motion with a radius of 3.0 m and a velocity of 9.0 m/s:.

the centripetal acceleration of the puck is 27 m/s²

Explanation:

Given;

radius of the circular path, r = 3.0 m

velocity of the puck in the circular motion, v = 9.0 m/s

The centripetal acceleration of the puck is calculated as;

Therefore, the centripetal acceleration of the puck is 27 m/s²

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide