Physics, 27.10.2020 22:20 SKYBLUE1015
Which term refers to the sum of the kinetic energy of all the particles in an object?
A. Temperature
B. Thermal energy
C. Heat
D. Potential energy
pls help me 0â•â•®0
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The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s
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Which term refers to the sum of the kinetic energy of all the particles in an object?
A. Temperat...
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