Physics, 11.01.2020 01:31 cpadoc7567
Gtwo people carry a heavy electric motor by placing it on a light board 2.00 m long. one person lifts at one end with a force of 400 n, and the other lifts the opposite end with a force of 600 n. (a) what is the weight of the motor, and where along the board is its center of gravity located
Answers: 3
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
Physics, 22.06.2019 02:00
Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion
Answers: 3
Gtwo people carry a heavy electric motor by placing it on a light board 2.00 m long. one person lift...
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