A boy is running over a circular track with uniform speed of `10 ms^(-1)`. What is the average velocity for movement of boy from A to (in `ms^(-1)`) ?

A boy is running over a circular track with uniform speed of 10 ms^(-1) . What is the average velocity for movement of boy from A to B (in ms^(-1) ) ?

A boy is running towards a plane mirror with a speed of 2 m s^(-1) .With what speed the image of the boy approach him?

A train of weight 10^(7)N is running on a travel track with uniform speed of 36 km h^(-1) . The frictional force is 0.5 kg f per quintal. If g = 10 ms^(-2) , power of engine is

A train of weight 10^(7)N is running on a travel track with uniform speed of 36 km h^(-1) . The frictional force is 0.5 kg f per quintal. If g = 10 ms^(-2) , power of engine is

A particle is moving on a circular track of radius 30 cm with a constant speed of 6ms^(-1) . Its acceleration is

A particle is moving on a circular track of radius 30 cm with a constant speed of 6ms^(-1) . Its acceleration is

A body is moving with uniform velocity of 10 ms^-1 for last 10 s, what is its acceleration?

A boy is running on a circular track of radius 50m. Calculate the displacement of the boy after completing 5 rounds of the track .

A boy is running on a circular track of radius 50m. Calculate the displacement of the boy after completing 5 rounds of the track .