Physics, 10.03.2020 04:26 odinmorton
You are holding a 5-kg dumbbell straight out at arm’s length. Assuming that your arm is 0.70 m long, and that your shoulder acts as a pivot, what torque is the dumbbell exerting?
Answers: 1
Physics, 21.06.2019 13:00
Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.
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Physics, 21.06.2019 23:30
The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s
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Physics, 22.06.2019 02:10
"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
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Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
You are holding a 5-kg dumbbell straight out at arm’s length. Assuming that your arm is 0.70 m long,...
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