Physics, 12.07.2019 22:10 marialion5278
Apendulum consist of three identical concentrated masses mc=md=me=2kg positioned as shown on a light but rigid bar. the pendulum is swinging through the vertical positon with a counter clockwise angular velocity =9rad/s when two bullets having the same mass of .06 kg are fired with their prespective direction shown with the different velocities a 400m/s bulllet a strickes the middle mass d and 300 m/s bullet b strickes the lower mass e simultaniously bullent a embedded with mass d and bullet b embedded with the mass e after impact calculate the angular velocity which the pendulum has immidiately afterimpact
Answers: 3
Physics, 22.06.2019 03:30, natu2072
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Physics, 22.06.2019 09:30, morgan15776
Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z
Answers: 3
Physics, 22.06.2019 18:00, gabriellarose2930
According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.
Answers: 2
Apendulum consist of three identical concentrated masses mc=md=me=2kg positioned as shown on a light...
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