Question

If the engine of the car provide acceleration of 2 m/s² to start from rest assuming mass to be 1000kg, calculate :
* Force provided by the engine
* Momentum after 10 sec
* Time after which car comes to rest if engine is turned off after 15 sec (15 N - Frictional force)

Please answer this Question .

Answer 1

force is 2000N 20000 kgm/s friction?