Question

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♦ Explain Newton's second law of motion in terms of Rate of change of momentum .
♦ Explain tension force as applied through strings.
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Answer 1

AnsWer =

1. Newton's second law: Law of Motion
2. The rate of change of momentum of a body is equal to the resultant force acting on the body and is in the same direction. Newton's second law as originally stated in terms of momentum p. “An applied force is equal to the rate of change of momentum”.

1. 2. In physics, tension is described as the pulling force transmitted axially by the means of a string, a cable, chain, or similar one-dimensional continuous object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces .

Answer 2

♦ ${\sf{\red{Second~Law~of~Motion~-~law}}}$

$\bigstar$The rate of change of momentum of a body is directly proportional to the force applied on it and this change in momentum takes place in the direction of the applied force.

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$\bigstar$In physics, tension is described as the pulling force transmitted axially by the means of a string, a cable, chain, or similar one-dimensional continuous object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces acting at each end of said elements. Tension could be the opposite of compression.

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