Falls freely from rest and strikes the ground. during the collision with the ground, he comes to rest in a time of 0.040 s. the average force exerted on him by the ground is 18 000 n, where the upward direction is taken to be the positive direction. from what height did the student fall
Answers: 2
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 16:00, ggdvj9gggsc
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
Physics, 22.06.2019 23:00, genyjoannerubiera
Why does gravity have a lesser than grater effect on higher altitudes?
Answers: 2
Falls freely from rest and strikes the ground. during the collision with the ground, he comes to res...
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