Give one word which means the same as ‘moving with a negative acceleration”.

A train starting from railway Station attains a speed of 30 m/s in one minute. Find its acceleration.

What term is used to denote the change of velocity with time?

The displacement of a moving object in a given interval of time is zero. Would the distance travelled by the object also be zero? Give reason for your Answer

A snail covers a distance of 1000 metres in 550 hours. Calculate the average speed of snail in km/h.