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A stone is projected vertically upwards with a velocity of 30m/s from a tower of height 50m negleting air resistance,determine the maximun height it reached from the ground (g=10ms^-1)​
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A stone is projected vertically upwards with a velocity of 30m/s from a tower of height 50m negleting air resistance,determine the maximun height it reached from the ground (g=10ms^-1)​

User Marvin Lacuna
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It takes 3 seconds for the stone to reach the brightest point ( velocity becomes zero )
Vertical displacement = 1/2 * 10 * 3^2 = 45m
Maximum height from ground = 50 + 45 = 95m
User Debola
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