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1. A lift is at a height of 20m above the ground and it started moving at a speed of 2m per second. How long will it take to reach at a height of 112m? ( 3 marks) * |
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Answer» Answer: Step-by-step EXPLANATION: Present height of Lift=20 m Height needed to be reached= 112 m Distance LEFT to be COVERED= (112 - 20) m = 92 m Speed of the lift= 2m per second Time taken= 92/2 = 46 SECONDS I hope my answer helps you |
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