[" 5.An athelete takes "2*0s" to reach his maximum speed of "],[18*0km/h" .What is the magnitude of his average "],[" acceleration? "]

An athelete takes 2.0 s to reach his maximum speed of 18.0 km/h. What is the magnitude of his average acceleration?

An athelete takes 2.0 s to reach his maximum speed of 18.0 km/h. What is the magnitude of his average acceleration?

A boy takes 2 second to reach the maximum speed of 18 km/h from rest. What is the magnitude of his average acceleration ?

An athlete, initially at rest, takes 2 s to reach his maximum speed of "36 km h"^(-1) . The magnitude of his average accleration (in ms^(-2) ) is

An athlete, initially at rest, takes 2 s to reach his maximum speed of "36 km h"^(-1) . The magnitude of his average accleration (in ms^(-2) ) is

A man walks on a straight road from his home to market 2.5 km away with speed of 5 km/h Finding the market closed, he instantly turns and walks back with a speed of 7.5 km/h. What is the magnitude of average velocity and average speed of the man over the interval of time (i) 0 to 30 min (ii) 0 to 50 min (iii) 0 to 40 min ?

A sprinter (fast runner) attains a maximum speed of 10 m//s . What will be his speed in km//h ?

A man moves on his motorbike with 54 km//h and then takes a U-turn and containues to move with same velocity The time of U-turn is 10 s . Find the magnitude of average acceleration during U-turn.

A man moves on his motorbike with 54 km//h and then takes a U-turn and containues to move with same velocity The time of U-turn is 10 s . Find the magnitude of average acceleration during U-turn.