What was the speed of the arrow before impact? An arrow with mass m = 0,004 kg is fired into a dart board with mass M =

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correctanswer
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What was the speed of the arrow before impact? An arrow with mass m = 0,004 kg is fired into a dart board with mass M =

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What was the speed of the arrow before impact? An
arrow with mass m = 0,004 kg is
fired into a dart board with
mass M = 0,2 kg at rest on a
horizontal surface. After impact, the block with embedded bullet
slides a distance x = 8m before coming
to rest. If the impulse exerted by friction on the block with
bullet is 1,62 N.s
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