Physics, 23.10.2020 20:40, ehgdhjahag
A ball is thrown straight up (at 90° to the horizontal) and takes 5 seconds to return to the hand of the person who threw it after reaches its maximum height. How high is the ball above the launch point at its highest point?
Answers: 3
Physics, 21.06.2019 19:30, sophialoperx
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
A ball is thrown straight up (at 90° to the horizontal) and takes 5 seconds to return to the hand of...
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