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02-01-2023
Physics

Answered

Part 1 of 2
a block weighing 8 n requires a force of
2.9 n to push it along at constant velocity.
what is the coefficient of
friction for the
surface?
part 2 of 2
a weight w is now placed on the block and
8.1 n is needed to push them both at constant
velocity.
what is the weight w of the block?
answer in units of n.

Answer :

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