A piano has been pushed to the top of the ramp at the back

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A piano has been pushed to the top of the ramp at the back of a moving van. The workers think it is safe, but as they walk away, it begins to roll down the ramp. If the back of the truck is 1.19 m above the ground and the ramp is inclined at 22°, how much time do the workers have to get the piano before it reaches the bottom of the ramp?

Reference no: EM13638974

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