A driver in a car traveling at a velocity of 21.8 m/s sees a cat 50. meters away on the road. The car should stop 2.00 meters in front of the cat to avoid hitting the cat. How much time, in seconds, is required for the car to slow to a stop exactly 2.00 meters in front of the cat?

An electron is moving in a straight line with a initial speed of3E5 m/s. It then undergoes an accelerates 8E14m/ s. How long will it take to reach a speed of 5.4E 5m/s?

A cheetah spots a Thomson's gazelle, its preferred prey, and leaps into action, quickly accelerating to its top speed of 30 m/sm/s, the highest of any land animal. However, a cheetah can maintain this extreme speed for only 15 ss before having to let up. The cheetah is 270 mm from the gazelle as it reaches top speed, and the gazelle sees the cheetah at just this instant. With negligible reaction time, the gazelle heads directly away from the cheetah, accelerating at 4.6 m/s2m/s2 for 5.0 ss, then running at constant speed. By what distance is the gazelle in front when the cheetah gives up?

While traveling at 56.14 km/h, a driver drops her cell phone on the floor of the car.  She reaches down to pick it up and is not looking ahead for 2.75 seconds.  How far did the car travel during this time?

You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in front of you. Your reaction time before stepping on the brakes is 0.50 s, and the maximum deceleration of your car is 10 m/s?. How much distance is between you and the deer when you come to a stop?

A school bus traveling along at 12.6km/h slows to 4.32km/h in 2.50s. How far did it travel (in m)?

A ball rolls off a table that is 1.20 m high and lands on the floor 1.60 m away from the base of the table.  How much time did this take and how fast was the ball going when it rolled off the table?

A man starts walking north at 4f t/s from a point P. Five minutes later a woman starts walking southat 5f t/s from a point 500f t due east of P. At what rate are the people moving apart 15m after the womanstarts walking.

A car is traveling at 30.0 m/s when the driver sees a deer in the road. She takes 0.80 s to react, then steps on the brakes and slows at 7.0 m/s2. How far does the car go before it stops?

A shopper uses the 55-meter long walkalator that goes at 1.5 m/s from the meat section to the vegetable section of a supermarket. If the shopper walks at 1.25 m/s in the same direction as the walkalator, how long will it take her to reach the vegetable section?