Physics, 17.10.2020 05:01 hsjsjsjdjjd
How long will it take a car if it’s driver starts braking at a velocity of 10 m/s and decelerates the car at 5.0 m/s^2
Answers: 2
Physics, 22.06.2019 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
Physics, 22.06.2019 23:30
Aball of mass 0.3kg is released from rest at a height of 8m.how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s
Answers: 2
How long will it take a car if it’s driver starts braking at a velocity of 10 m/s and decelerates th...
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