A body of mass 8kg moving with a speed of 30ms^-1 is brought to rest in 2.5s by a constant retarding force. Calculate the magnitude of the force

Similar Questions

An object of volume 1 m 3 and mass 2kg is totally immersed in a liquid of density 1 kgm-3 . Calculat...

To produce a parallel beam of light from a concave mirror, the distance at a which the lamp should b...

Which of the following materials does not serve as a safety device in electrical circuits? ...

Which of the following is not a property of longitudinal waves? ...

The speed of sound in air is 330ms-1. How far from the centre of a storm is an observer who hears a ...

The above figure shows the motion of a progressive wave along a string. The particle motion of the m...

On an a.c generator, which of the following does not apply? ...

A lens of focal length 15.0 cm forms an upright image four times the size of an object. Calculate th...

During the transformation of matter from the solid to the liquid state, the heat supplied does not p...

Which of the following is not an example of a force? ...