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alexira [117]
3 years ago
15

The fall of a body on the earth's surface cannot be a complete free fall why ?​

Physics
1 answer:
leonid [27]3 years ago
3 0

Explanation:

because the boy has larger surface area due to which he offers the larger air resistance which decreases the acceleration so, he will fall towards the earth's surface approximately with constant velocity.

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An 67-kg jogger is heading due east at a speed of 2.3 m/s. A 70-kg jogger is heading 61 ° north of east at a speed of 1.3 m/s. F
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Answer

given,

mass of jogger  = 67 kg

speed in east direction = 2.3 m/s

mass of jogger 2 = 70 Kg

speed  = 1.3 m/s  in  61 ° north of east.

jogger one

P_1 = m_1 v_1 \hat{i}

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now

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magnitude

P = \sqrt{198.22^2 + 79.59^2}

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