JEE Physics Laws Of Motion MCQs Set C
Question: Three forces acting on a body are shown in the figure. To have the resultant force only along the y-direction, the magnitude of the minimum additional force needed is a) 0.5 N b) 1.5 N c) None of this d) Answer: 0.5 N…
JEE Physics Laws Of Motion MCQs Set B
Question: A car is moving on a horizontal circular track of radius 0.2 km with a constant speed. If coefficient of friction between tyres of car and road is 0.45, then speed of car may be [Take g = 10 m/s2] a) 30 m/s b) 15 m/s c) 20 m/s d) 40 m/s…
JEE Physics Laws Of Motion MCQs Set A
Question: An athlete does not come to rest immediately after crossing the winning line due to the a) Inertia of motion b) Inertia of rest c) Inertia of direction d) None of these Answer: Inertia of motion Question: When an object is at rest…
JEE Physics Force and Laws of Motion MCQs Set B
Question. An external influence which changes or tends to change the state of rest or uniform motion of body or its dimensions is called : (a) momentum (b) force (c) moment of force (d) pressure Answer : B Question. Equal and opposite forces acting on a body which do…
JEE Physics Force and Laws of Motion MCQs Set A
Question. An external influence which changes or tends to change the state of rest or uniform motion of body or its dimensions is called : (a) momentum (b) force (c) moment of force (d) pressure Answer : B Question. Equal and opposite forces acting on a body which do…