Physics, 12.02.2020 23:51 lulustar13
A ball is thrown vertically upward from the top of a building 96 feet tall with an initial velocity of 80 feet per second. The distance s of the ball from the ground after t seconds is s=96+80t-16t^2.
Answers: 2
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Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 15:00
Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
Answers: 1
A ball is thrown vertically upward from the top of a building 96 feet tall with an initial velocity...
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