Calculate the work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h?

What will be the wavelength of a ball of mass 0.1 kg moving with a velocity of 10 ms^-1 ?

Calculate the de Broglie wave length of a ball of mass 0.16kg moving with a speed of 18m/s .

Give -the magnitude and direction of the net force acting on a car moving with a constant velocity of 30 km/h on a rough road.

Calculate the amount of work done is an adiabatic process.

Is work to be done to move a charge on a surface of an isolated charged conductor ?

Calculate the amount nof heat required to change 5.0 kg of a ice to -20°C into steam at 100°C .

Calculate the work done is moving a bdoy up a rough inclined plane.

Give the magnitude and direction of the net force acting onfa) a drop of rain falling down with a constant speed. (b) a cork of mass 10 g floating on water. (c) a kite skillfully held stationary in the sky. (cf) a car moving with a constant velocity of 30 km/h on a rough road.

A body of mass 15 kg is moving with a velocity 20 m/s. Calculate the distance travelled by the body before stopping, if a force of 30 N is applied on the body in the direction opposite to the direction of motion.

Calculate the de-Broglie wave length of a Xe atom moving with velocity 2.4xx10^2ms^-1 the mass of Xe atom is 2.2xx10^(-25) kg .