Question 11 : All the bodies in equilibrium don't possess any:
1. None of these
2. Velocity
3. Shape
4. Acceleration
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Question 12 : If body is disturbed and it returns to its original.. position then it is in ______ . equilibrium:
1. Stable
2. Neutral
3. None of these
4. Unstable
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Question 13 : The jumping of a paratrooper is an example of _________ equilibrium:
1. Unstable
2. Static
3. Dynamic
4. Stable
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Question 14 : Conventionally clockwise torques are taken as :
1. Negative
2. Zero
3. None of these
4. Positive
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Question 15 : In angular (Rotational) motion, the analog of force is:
1. Rotational Inertia
2. Moment of inertia
3. Torque
4. Radius .of gyration
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Question 16 : If a body is disturbed and it falls away from its original position, then the body is said to be in ____________ equilibrium
1. Dynamic
2. Stable
3. Unstable
4. Neutral
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Question 17 : Conventionally anti clockwise torques are taken to be:
1. Positive
2. None of these
3. Negative
4. Zero
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Question 18 : Force of 10 N at a distance of 60cm from the axis of rotation can be balanced by a force of moment arm is:
1. 6 meters
2. 60 meters
3. 0.6 meters
4. l meter
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Question 19 : The S.I unit of torque is:
1. Radian /sec
2. Newton — meter/sec
3. Newton—meter
4. Newton—second
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Question 20 : The tam torque is synonymous with:
1. Angular momentum
2. Angular velocity
3. Moment of inertia
4. Moment of force
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