Physics, 16.03.2020 18:24 skaterwolf1317
If there is a negative sign in front of the Hooke's Law equation, what does the force, F, represent?
A) The force of gravity
B) The force you're applying
C) The restoring force
D) The elastic potential energy
E) The normal force
Answers: 1
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Aforce is a vector quantity because it has both?
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Physics, 23.06.2019 07:00, JaquoiaDean9823
Auniform brick of length 25 m is placed overthe edge of a horizontal surface with a maximum overhang of 12.5 m attained withouttipping. now two identical uniform bricks of length25 m are stacked over the edge of a horizontalsurface. what maximum overhang is possible forthe two bricks (without tipping)? answer in units of m.
Answers: 2
Physics, 23.06.2019 11:00, randall10
An astronaut on the moon throws a baseball upward. the asatronaut is 6ft, 6in. tall, and the initial velocity of the ball is 30ft per second. the heigh s of the ball in feet is given by the equation s = -2.7^2 + 30t + 6.5, where t is the number of seconds after the ball was thrown. after how many seconds is the ball 16ft above the moon's surface?
Answers: 2
If there is a negative sign in front of the Hooke's Law equation, what does the force, F, represent?...
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