Physics, 28.04.2021 23:20, puppystar159p51vxk
A (massless) spring-launcher with spring constant
k= 900M is located above the ground. If we put a ball
of mass m = 0.8kg into the launcher, compress the
spring by x= 0.2m, and the ball starts at a height of
8m (after compression). Disregarding air resistance,
what is the ball's speed on impact with the ground? Will
the orientation of the launcher affect the impact speed?
Answers: 2
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A (massless) spring-launcher with spring constant
k= 900M is located above the ground. If we put a...
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