Sample questions with answer -Mechanics Click to Book Online Classes or Recorded Lectures Click to DownloadApp #### Multiple Choice Questions (MCQs) 1. **Which of the following is the correct unit of force?** a) Newton b) Joule c) Watt d) Pascal **Answer: a) Newton** 2. **A body is moving in a circ...
Motion in straight Line-practice set Motion in a Straight Line 1. Uniform Motion: A car travels a distance of 150 km in 3 hours. What is the average speed of the car in km/h? 2. Acceleration: A car starts from rest and accelerates uniformly at a rate of 2 m/s². Calculate the velocity of the car aft...
Gravitation Gravitational force between two point masses F=GMm/r^2 Gravitational field strength distance at a point in gravitational field is defined as gravitational force per unit massE=F/m Gravitational potential Gravitational potential at a point in a gravitational field is defined as negative o...
Mechanical Properties of Solids What is elasticity and plasticity define elastic limit Elasticity is property of solids by virtue of which the object regains its shape and size after the removal of deforming force Plasticity is the property of solid by virtue of which the object does not regain its ...