Adaptive Practice
Force and Laws of Motion
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⏱ 0:30
Easy
What is the SI unit of force?
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 is applied on a body of mass 2 kg, what is the acceleration produced?
Medium
Which of the following is an example of Newton's Third Law of Motion?
Medium
Why do passengers lurch forward in a bus when it suddenly stops?
Medium
Which of the following statements is TRUE about balanced forces?
Medium
A hockey ball is moving on ice with a uniform velocity. What can be said about the net force acting on it?
Easy
The momentum of an object is given by the product of:
Medium
A cricket ball of mass 0.15 kg is thrown with a velocity of 20 m/s. What is its momentum?
Hard
Why is it easier to slide a wooden box on a wooden floor covered with sandpaper?