Science, asked by sneetu96652, 8 months ago

A stone is released from the top of height 20m. Then iits final velocity just before touching the ground will be (taking=10m/s

Answers

Answered by hibaleo81

2

Answer:

20 ms⁻¹

Explanation:

2as = v² - u² where a = acceleration due to gravity, s = height, v = final velocity, u = initial velocity = 0

2×10×20 = v² - 0²

v² = 400

v = 20 ms⁻¹

Answered by madiha1259

0

Answer:

20m/s

Explanation:

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