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# What is the importance of a schematic diagram?​   ### Another question on Physics Physics, 28.10.2019 19:29
Acannon ball is fired horizontally with a velocity of 250m/s from the top of a cliff 100m high.a. in what time will it strike the plain at the foot of the cliff? b. at what distance from the foot of the cliff will it strike? c. what is average velocity? Physics, 28.10.2019 20:28
1.) a 50 kg object initially travelling at 30 m/s during a time interval of 5 milliseconds. a.) what is the initial linear momentum of the object? b.) what is final momentum of the object? c.) what is the impulse exerted on the object? d.) what is the average force exerted on the object? e.) if the deceleration had occured over a time interval of 5 sec, what would be the average force exerted on the subject? f.) how much work is performed on the object in problem 5 ? g.) how far does the object travel during the deceleration? Physics, 28.10.2019 20:29
A40-kg boy is standing on the edge of a stationary 30-kg circular platform that is free to rotate. the boy tries to walk around the platform in a counterclockwise direction. as he does: Physics, 28.10.2019 20:29
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What is the importance of a schematic diagram?​...
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