31. What does Newton's First Law of Motion state?
Answer: b
32. What is the SI unit of momentum?
Answer: a
33. Newton's Second Law of Motion is mathematically represented as:
Answer: a
34. The impulse of a force is equal to:
Answer: c
35. According to Newton's Third Law, if a body A exerts a force on body B, then:
Answer: c
36. The law of conservation of linear momentum states that:
Answer: c
37. The force required to maintain an object at uniform velocity in free space is:
Answer: b
38. Static friction acts:
Answer: b
39. Which of the following is an example of rolling friction?
Answer: b
40. What is the centripetal force acting on a car moving on a level circular road?
Answer: a
41. In the absence of external force, the momentum of a system:
Answer: a
42. The maximum static friction is called:
Answer: b
43. A vehicle moving on a banked road experiences:
Answer: a
44. Kinetic friction depends on:
Answer: a
45. What is the relationship between centripetal force and radius of a circular motion?
Answer: a
