Adaptive Practice
Force and Laws of Motion
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⏱ 0:30
Easy
Which of the following is a vector quantity?
Easy
According to Newton's First Law of Motion, an object at rest will remain at rest unless acted upon by:
Easy
If a force of 10 N acts on a mass of 2 kg, what is the acceleration produced?
Medium
Which of the following is NOT a correct statement of Newton's Third Law?
Easy
A body of mass 5 kg is moving with a velocity of 10 m/s. What is the momentum of the body?
Medium
Why does a moving vehicle skid on a wet road?
Easy
A force of 20 N produces an acceleration of 4 m/s² on a body. What is the mass of the body?
Medium
Which of the following best describes inertia?
Medium
Two objects of masses 3 kg and 6 kg are moving with the same velocity. The ratio of their momenta is:
Hard
A person jumps from a boat to the shore. The boat moves backward. Which law explains this?