Physics - 9/1/2021

A golf ball accelerates off a tee at 15m/s², changing its velocity from 0m/s to 50 m/s down the fairway. How long did it take the golf ball to accelerate?

• 750 seconds
• 35 seconds
• 0.3 seconds
• 3.3 seconds

How long would it take a car, starting from rest and accelerating uniformly in a straight line at 5 m/s², to cover a distance of 200m

• 9.0s

• 10.5s

• 12.0s

• 15.5s

An object moving to the right AND speeding up has a rightward acceleration.

• True
• False

An object which is moving at constant speed in a circle has an acceleration.

• True
• False

How much time would it take for an object to fall 4.7 meters?

• 0.959 s

• 4.79 s

• 0.979 s