Physics, 27.09.2019 17:30, JebKush3161
A3-kg ball is thrown with a speed of 8 m/s at an unknown angle above the horizontal. the ball attains a maximum height of 2.8 m before striking the ground.
if air resistance is negligible, what is the value of the kinetic energy of the ball at its highest point?
Answers: 3
Physics, 22.06.2019 15:40, caveman171
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
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