A 1000 kg car is moving at 30. m/s and comes to a rest after 6.0 seconds. What is the force on the car?

A 2000kg truck starts at rest and reaches a speed of 15 m/s over a time period of 5s. What is the value of the force required to do this? Express answer in Newtons.

3. An m = 55 kg sprinter, when starting a race, pushes back horizontally on the starting block with an average F = 590 N force for a time interval of t =0.68 second. a. What is the speed, in m/s, of the sprinter at the end of the 0.68 s? b. What is the distance, in meters, the sprinter traveled during the 0.68 s time interval?

Michael fell asleep while driving home from school. His 1255 kg car hit a guardrail while moving at 15.98 m/s. The guardrail exerted a 6.110E4 N force on the car for 0.1233 s. After the car hit the guardrail, how fast was it moving?

A car driver is stopped at a red light at an intersection.  When the light goes green, she puts her foot on the accelerator, causing the engine to generate a varying driving force F(t) =430t + 860 t2 (with t in seconds, F in Newtons). It takes 3.00 seconds for the car to cross the intersection.   The mass of the car (including passengers) is 700 kg. What is the speed of the car once it has crossed the interaction?