Physics, 23.11.2019 05:31, mattwe4567893987654
Asmall ball of mass 62 g is suspended from a string of length 72 cm and whirled in a circle lying in the horizontal plane. r v 9.8 m/s 2 72 cm 62 g 32◦ if the string makes an angle of 32◦ with the vertical, find the centripetal force experienced by the ball. the acceleration of gravity is
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Physics, 21.06.2019 23:30, reggiegilbert1995
Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
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Physics, 22.06.2019 09:30, officialariana01
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Asmall ball of mass 62 g is suspended from a string of length 72 cm and whirled in a circle lying in...
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