Physics, 24.10.2021 06:40 Eltravieso
A ball is launched horizontally with a velocity of 15m/s
from a height of 50m. How long would it take for the ball to
hit the ground? How far will it travel horizontally when it
touches the ground?
Answers: 1
Physics, 21.06.2019 18:00
This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical
Answers: 2
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
A ball is launched horizontally with a velocity of 15m/s
from a height of 50m. How long would it t...
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