2. A 163 g hockey puck with an initial speed of 2.50 m/s is moving along the ice when a constant force of
93.0 N is applied in the same direction of the hockey puck's motion. Over what distance is the force
applied if the hockey puck's speed increases to 17.8 m/s?
Answers: 1
Physics, 21.06.2019 15:30
A1kg cart slams into a stationary 1kg cart at 2 m/s. the carts stick together and move forward at a speed of 1 m/sl. determine whether kinetic energy was conserved in the collision. use the law of conservation of energy to explain the collision
Answers: 3
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
2. A 163 g hockey puck with an initial speed of 2.50 m/s is moving along the ice when a constant for...
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