Physics, 05.08.2019 00:00 jaylabazemore
Aspring with a force constant of 5100 n/m and a rest length of 2.6 m is used in a catapult. when compressed to 1.0 m, it is used to launch a 48 kg rock. however, there is an error in the release mechanism, so the rock gets launched almost straight up. how high does it go (in m)? (assume the rock is launched from ground height.) m how fast is it going (in m/s) when it hits the ground? m/s
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Aspring with a force constant of 5100 n/m and a rest length of 2.6 m is used in a catapult. when com...
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