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Momentum is directly proportional to the velocity. Thrice the velocity means thrice the momentum.
Momentum is mass multiplied by velocity - so it is proportional to the velocity. If the velocity triples then so does the momentum
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
EXPLANATION:- We know that:- K.E = 1/2 m v^2 => K.E is directly proportional to the square of velocity. Conclusion:- If velocity becomes tripled than K.E. becomes Nine times to its initial value.
Momentum is directly proportional to the velocity. Thrice the velocity means thrice the momentum.
Momentum is mass multiplied by velocity - so it is proportional to the velocity. If the velocity triples then so does the momentum
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
momentum is mass x velocity so if we double v then momentum becomes 2 times greater or double also
EXPLANATION:- We know that:- K.E = 1/2 m v^2 => K.E is directly proportional to the square of velocity. Conclusion:- If velocity becomes tripled than K.E. becomes Nine times to its initial value.
4 times its original momentum. The equation for momentum is: m*v=p So, doubling mass and velocity gives: 2m*2v=4p
4 times its original momentum. The equation for momentum is: m*v=p So, doubling mass and velocity gives: 2m*2v=4p
When something increases in velocity, its momentum would increase because momentum is equal to its mass * velocity. This means that the momentum and velocity are proportional, so twice the velocity is twice the momentum, and so on.
Momentum would be an example of kenetic energy.
The answer is velocity.