Question

At what time did the stone attain a velocity of 50m/s?​

Answer 1

Answer: 5 seconds

Given : velocity = 50m/s

Explanation:

IF WE CONSIDER INITIAL VELOCITY (U) = 0

WE KNOW, V = U + AT

LET A= g ( g= ACCELERATION DUE TO GRAVITY)

V= 0 +10(T)

50=10(T)

T=5 SEC

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