Acceleration Practice

A roller coaster accelerates from an initial velocity of 6.0 m/s to a final velocity of 70 m/s over 4 seconds. What's the acceleration?

A box at rest starts sliding down an inclined plane for 3 seconds, until it reaches a velocity of 27 m/s. What is the box's acceleration?

A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.

A running horse increases his speed from 15 m/s to 42 m/s at an acceleration of 9 m/s². How long did this take the horse?

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?

Units for acceleration is: m/s, m/s², m, s

Dorothy was initially at rest. She sped up to 9 m/s in 24 seconds. What was her acceleration?

A rocket started at rest. After initiating the launch, it had an acceleration of 90 m/s². How long did it take to reach a speed of 2430 m/s?

A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.

A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest. Find the acceleration.