Inertia of an object is quantitative measure of its__________________? April 17, 2025 by admin A. volume B. density C. mass D. temperature
1st law of motion gives the definition of _________________________? April 17, 2025 by admin A. inertia B. motion C. velocity D. force
3rd law of motion explains______________________? April 17, 2025 by admin A. effect of force B. existence of a force C. existence of two forces D. existence of pair of forces in nature
The dimension of force is____________________? April 17, 2025 by admin A. MLT-2 B. ML2T-2 C. ML2T2 D. ML-2T-2
Which of the following pair has same direction always ? April 17, 2025 by admin A. force, displacement B. force, velocity C. force, acceleration D. force, momentum
The collision between two bodies be elastic if bodies are_________________? April 17, 2025 by admin A. solid and soft B. soft and elastic C. solid and hard D. hard and elastic
When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to__________________? April 17, 2025 by admin A. Centripetal force B. Gravitational force C. Their inertia D. Centrifugal force
What is the shape of velocity, time graph for constant acceleration ? April 17, 2025 by admin A. straight inclined line. B. parabola C. inclined curve D. declined curve
Which shows the correct relation between time of flight T and maximum height H ? April 17, 2025 by admin A. H=gT2/8 B. H=8T2/g C. H=8g/T2 D. H=gT2
Taking off rocket can be explained by __________________? April 17, 2025 by admin A. 1st law of motion B. 2nd law of motion C. Law of conservation of momentum D. law of conservation of energy