Mass And Weight

After calling a wall of 3 m heigh a mass of weight W drops himself to the ground. If his body comes to a complete stop in 0.15 s . After his feet touch the ground, calculate the average impulsive force in the vertical direction exerted by ground on his feet.

Can a body have mass but no weight ?

Define mass, weight and centre of gravity.

What Is Mass ?|What Is Weight|Calculate Weight Of 1 Kg Mass|Weight Of Object On Moon|Practice Exercise|Important Points|Summary

Bring out the differecnes between the mass and the weight of a body.