Question

Anyone please give me 10 problems from the chapter motion on a straight line

Coz.. I am having a test tomorrow from this chapter

Pleaseee do it fast as possible

Answer 1

1.What is the speed of a body which is found to cover a distance of 20m in 4sec?
2.A railway train 100m long passes over a bridge 400m long at the rate of 72km/hr.How long will the train take to cross the bridge?
3.A body starts from rest and acquires a velocity of 12m/s in 5sec.Calculate the acceleration and the distance travelled.
4.A stone is dropped into a well of depth 67.6m and the sound of splash is heard 3.91sec later.Find the velocity of sound.
5.A bullet moving with a velocity of 16m/s penitrates a tree trunk and comes to rest in 0.4m.Find the time taken during the retardation.