Physics, 19.08.2019 23:30 pinapunapula
Agolf club with 65j of kinetic energy strikes a stationary golf ball with a mass of 46g. the energy transfer is only 20% efficient. calculate the initial speed of the golf ball
Answers: 1
Physics, 21.06.2019 22:30, nuhaminbruk
Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.
Answers: 1
Physics, 22.06.2019 01:30, kaylin28
Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33
Answers: 2
Agolf club with 65j of kinetic energy strikes a stationary golf ball with a mass of 46g. the energy...
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