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Physics, 31.08.2019 12:30 tolantyler365

If the back of the truck is 1.3 m above the ground and the ramp is inclined at 22 ∘ , how much time do the workers have to get to the piano before it reaches the bottom of the ramp?

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If the back of the truck is 1.3 m above the ground and the ramp is inclined at 22 ∘ , how much time...
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