A motor vehicle is brought to rest from a speed of 15ms^-1 in 20 seconds. Calculate the retardation.

Similar Questions

\(500cm^{-3}\) of a gas is collected at 0°C and at a pressure of 72cm of mercury. What is the volum...

An air bubble rises from the bottom to the top of a water dam which is 40m deep. The volume of the b...

Two bodies have masses in the ratio3:1. They experience forces which impart to them, accel...

All electromagnetic waves in a vacuum have the same ...

Which of the following best explains why a person suffers a more severe burn when his skin is expose...

if the fig above E is an accumulator with negligible internal resistance. and the EMF 9.0V, The the ...

At different locations on the earth's surface, the earth's magnetic field is ...

When cold water is poured on a can containing hot water, the can collapses because the? ...

Two forces of magnitude 8N and 4N act at right angle to each other. The angle between the resultant ...

A clinical thermometer is different from other mercury in glass thermometers owing to ...