Question 1 :
A cricket ball hits and breaks a glass window and ends up inside the house. Identify which of the following statement is correct about the ball?
Question 2 :
A $60\ kg$ man pushes a $40\ kg$ man by a force of $60\ N$. The $40\ kg$ man has pushed the other man with a force of:<br/>
Question 4 :
When you hit a wall and sponge with equal force. Which case will hurt more?
Question 5 :
When a horse pulls the tonga, the tonga moves forward due to:<br/>
Question 7 :
In which of the following cases the net force is not equal to zero?
Question 9 : Match list (I) with List (II)<br/><table class="wysiwyg-table"><tbody><tr><td>List I </td><td>List II</td></tr><tr><td>a) Recoil of gun</td><td>e) Newtons first law</td></tr><tr><td>b) Acceleration in one dimension and motion in two dimensions</td><td>f) Newtons second law</td></tr><tr><td>c) Definition of force</td><td>g) Projectile motion</td></tr><tr><td>d) Measurement of force</td><td>h) Newton’s third law</td></tr></tbody></table>
Question 10 :
If action force acting on a body is gravitational in nature, the reaction force:
Question 11 :
When a body is in equilibrium, which of the following must be true ?<br/>
Question 13 :
Which of following Newton's laws reveals the underlying symmetry in the forces that occur in nature?
Question 14 :
Water sprinkler used for grass lawns begins to rotate as soon as the water is supplied. It is based on which law?<br/>
Question 15 :
When we kick a stone, we get hurt. Due to which one of the following properties does it happens?<br/>
Question 19 :
A boat with a sail, has an electric fan inside. When the fan starts, the boat<br/>
Question 20 :
<span>Which one of these is a real life application of the third law of motion?</span>
Question 21 :
A man is standing on a platform of a balance and takes a quick step, then his weight:<br/>
Question 23 :
Force acting on a body is given by $F=(1200-4\times 10^{5}t)\ N$. After starting the motion to it moves with constant velocity, how much impulse of force is acting on it?
Question 24 :
<span>A man squatting on the ground gets straight up and stand. The force of reaction of ground on the man during the process is</span>
Question 25 :
'The action and reaction are equal in magnitude'. Is this statement true and which law is related with it ?
Question 26 :
If a ball is thrown upwards from the surface of earth:
Question 27 :
A hammer of mass 5 kg moving with a speed of 2 m s$^{-1}$ strikes the head of a nail driving it 20 cm into the wall. Find the impulse.<br>
Question 28 :
You are on a frictionless horizontal plane. You can get off the plane :<br/>
Question 30 :
The action and reaction force referred to in the third law
Question 32 :
A tennis ball dropped from a height of 2 m rebounds only 1.5 m after hitting the ground. What fraction of its energy is lost in the impact
Question 33 :
A goldfish swims through an aquarium by moving its fins and tail. What causes the fish to move forward?<br/>I. The force exerted by the water on the goldfish<br/>II. The force exerted by the tail of the goldfish on the water<br/>III. The force <span>exerted by </span>the fins of the goldfish  on the water
Question 34 :
A tennis ball dropped from a height of 2 m rebounds only 1.5 m after hitting the ground. What fraction of its energy is lost in the impact
Question 35 :
Spring scale reads $20\ N$ as it pulls a $4.0\ kg$ object across a table. What is the magnitude of the force exerted by an object on the spring scale?
Question 36 :
A person pushing a wall hard is liable to fall back. Which law is related for this ?
Question 37 :
A physics book rests on a table top. A gravitational force pulls down on the book. According to Newton's third law. The force that is equal to this gravitational force is:
Question 38 :
The average force necessary to stop a hammer with 25 Ns momentum in 0.05 s expressed in N is
Question 41 :
A large force is acting on a body for a short time. The impulse imparted is equal to the change in :
Question 42 :
<span>On a stationary sail boat, air is blown from a fan attached to the boat. The boat</span>
Question 45 :
If two balls each of mass 0.6 kg moving in opposite directions with speed of 4 m s$^{-1}$ collide and rebound with same speed, then the impulse imparted to each ball due to other is:<br/>
Question 46 :
A spring accelerates a $2 kg$ cart from rest in a time of $.8$ seconds, giving it a momentum of $4 kgm/s$$. With what force did the spring accelerate the cart?
Question 48 :
Study the impact force when a golfer drives a golf ball $230$ meters down the fairway.
Question 49 :
If the net force on an object is zero, then the object:<br/>
Question 50 :
A ball of mass $\dfrac{1}{10}$ kg is thrown against a wall. It strikes the wall normally with a velocity of $\displaystyle 30{ ms }^{ -1 }$ and rebounds from there with a velocity $\displaystyle 20{ ms }^{ -1 }$. The impulse of the force exerted by the ball on the wall is 
