1.The numerical ratio of velocity to speed is:

2.A point particle starting from rest has a velocity that increases linearly with time such that v = pt where p = 4 m/second square . The distance covered in the first 2s will be:

3.A stone is thrown vertically upwards from cliff with velocity 5 m/s. It strikes the pond near the base of cliff after 4s. The height of cliff is:

4.A train is 100 m long and is moving with uniform velocity of 45 km/h. The time, it will take to cross a bridge 1 km long, is:

5.A bucket is placed in the open where the rain is falling vertically. If a wind begins to blow at double at velocity of the rain, how will be rate of filling of the bucket change?