Lector notes on laws of motion and motion inuniform field,
Answers
i have notes of class 9 physics... if u wan then promise to mark as brainliest.... i will upload
Answer:
an English physicist Sir Isaac Newton give three laws of motion known as Newton's Law of Motion .
Newton's first law of motion :
an object continues to be in its state of rest or of uniform motion in a straight line until or unless some external force compares it to change its state.
explanation:Newton's first law of motion has three important sets of key words:
1.object continues to be at rest .
2.an object continues to be in uniform motion .
3.an object continuous to move along the same straight line.
Newton's second law of motion
the rate of change of momentum of a body is directly proportional to the applied unbalanced force. The change of change in momentum is in the direction of this force .
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Newton's third law of motion "To every action,there is an equal and opposite reaction whereas action and reaction act on different objects "
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