1) An elevator ascends at the rate of 5 metre/sec if it starts from the basement which is 5 metre the ground level, in how much time will it reach a height of 50 metre above the ground?

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Solution

Velocity = 5 metre/sec
total distance = 50 - 5=45meter
time = distance / velocity = 45/5= 9 seconds

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1) An elevator ascends at the rate of 5 metre/sec if it starts from the basement which is 5 metre the ground level, in how much time will it reach a height of 50 metre above the ground?

Velocity = 5 metre/sec total distance = 50 - 5=45meter time = distance / velocity = 45/5= 9 seconds

Velocity = 5 metre/sec
total distance = 50 - 5=45meter
time = distance / velocity = 45/5= 9 seconds