bbqchicken243
11.04.2021 •
Physics
a body of mass 3kg is dropped from a height 15m.what would be the velocity of the body at 10m of height? take g=10m/s
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Ответ:
Explanation:
using v^2 = u^2 +2AS here : v = ? , u = 0 , a = 10 , s = 10. v*v = 0 + 2 (100) v^2 = 200 v =
therefore , v = 14.14 m/s
Ответ:
Branch of physics which deals with properties of light is called Optics
Explanation: