Physics, 03.01.2020 01:31 robloxlover1987
Aman paddles a canoe at 6 km per hour. if he paddles on a river with a current of 6 km per hour, what is the speed of the canoe if it heads: upstream? directly across the river?
Answers: 2
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2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
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An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
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Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?
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Aman paddles a canoe at 6 km per hour. if he paddles on a river with a current of 6 km per hour, wha...
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