acceleration

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

Which of the following is a unit for acceleration? Options: km/s, m/s², mi/hr, ft

What car has the fastest acceleration? Options: Car goes from 0-60 Mph in 3 seconds, Car goes from 0-60 Mph in 4 seconds, Car goes from 0-60 Mph in 5 seconds, Car goes from 0-60 Mph in 6 seconds

A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?

What is the formula to calculate speed?

A negative acceleration means that your object is _____.

A positive acceleration means that your object is _____.

To find change in speed, subtract initial speed from ______ speed.

The starting speed of a car is called its speed.