A car traveling at +7.0 m/s accelerates at the rate of +0.80 m/s2 for an interval of 2.0 s. Find vf .

A car accelerates from rest at −3.00 m/s2. a. What is the velocity at the end of 5.0 s? b. What is the displacement after 5.0 s?

A boy sledding down a hill accelerates at 1.40 m/s2. If he started from rest, in what distance would he reach a speed of 7.00 m/s?

A sailboat starts from rest and accelerates at a rate of 0.21 m/s2 over a distance of 280 m. a. Find the magnitude of the boat’s final velocity. b. Find the time it takes the boat to travel this distance.

What would be the acceleration of a turtle that is moving with a constant velocity of 0.25 m/s to the right?

A car starts from rest and travels for 5.0 s with a uniform acceleration of +1.5 m/s2. The driver then applies the brakes, causing a uniform acceleration of −2.0 m/s2. If the brakes are applied for 3.0 s, how fast is the car going at the end of the braking period, and how far has it gone from its start?