find Weight of body , if mass of body is `5kg` and acceleration due to gravity is `4(m)/s^2`.

Find the weight of body of mass 10 kg.

A ball is thrown upwards . Its height varies with time as shown in figure. If the acceleration due to gravity is 7.5 m//s^(2) , then the height h is

Let us consider an equation (1)/(2)mv^(2)=mgh Where m is the mass of the body. V its velocity , g is the acceleration due to gravity and h is the height . Check whether this equation is dimensionally correct.

if mass of body is 20kg and momentum is 40Ns then velocity of moving body is

The radius of the earth is 4 times that of the moon and its mass is 80 times that of the moon. If the acceleration due to gravity on the surface of the earth is 10m//s^2 that on the surface of the moon will be .........

The ratio of the weight of a man in a stationary lift and when it is moving downward with uniform acceleration ‘ a ’ is 3 : 2 . The value of ‘ a ’ is ( g - Acceleration due to gravity of the earth)

A small body of mass m falls to the earth from infintie distance away. What will be its velocity or reaching the earth? (Radius of the earth = R, acceleration due to gravity on the surface of the earth is g) :-

The condition for a uniform spherical mass m of radius r to be a black hole is ..... (G = gravitational constant and g = acceleration due to gravity)