Embibe Experts Solutions for Chapter: Laws of Motion, Exercise 1: Exercise

According to Aristotle, a ball rolled on the floor comes to rest after some time because _____.

A water tanker filled up to 2/3 of its height is moving with a uniform speed. On sudden application of the brake, the water in the tank would

A body of mass $1 \mathrm{kg}$ is attracted by the earth with a force equal to ($\mathrm{g}=9.8 \mathrm{m}/{\mathrm{s}}^2$)

In which of the following sport the turning of effect of force used

A ball is thrown up, the value of $\text{'}g\text{'}$ will be

In oil tankers, some space is left at the top while filling them. Explain why?

A Javelin thrower is marked foul if the athlete crosses over the line marked for the throw. Explain why athletes often fail to stop themselves before that line?

Suppose the radius of the earth is reduced to half of its present value and its mass remaining the same then what will be effect on the value of weight of an object of mass $30 \mathrm{N}$.