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CBSE - Force
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Practice Question
Force
.
Force
9.8 N is equal to-
(1) 1 kgf
(2) 1 kgwt
(3) A and B both
(4) Neither A nor B
Correct Answer: 3
.
Related Questions
Force
1
If A and B are two objects with masses 10 kg and 30 kg respectively then :
(1) A has more inertia than B
(2) B has more inertia than A
(3) A and B have the same inertia
(4) none of the two have inertia
Correct Answer: 2
2
A man throws a ball weighing 200 g vertically upwards with a speed of 10m/s. Its momentum at the highest point of its flight will be:
(1) 2 kg. m/s
(2) 2000 kg.m/s
(3) Insufficient data to find the momentum.
(4) zero.
Correct Answer: 4
3
Momentum of a body of mass 0.5 kg moving with a speed of 10 m/s is
(1) 2.5 kg.m/s
(2) 5 kg.m/s
(3) 0.5 kg.m/s
(4) 50 kg.m/s
Correct Answer: 2
4
Which is not the unit of Force -
(1) Poundal
(2) Dyne
(3) Joule
(4) Newton
Correct Answer: 3
5
Newton's second law of motion is -
(1) qualitative
(2) quantitative
(3) both qualitative and quantitative
(4) neither qualitative nor quantitative
Correct Answer: 2