Physics, 12.02.2020 00:36 azibur3191
A man stands on the roof of a building of height 17.0 m and throws a rock with a velocity of magnitude 33.0 m/s at an angle of 33.0 ∘ above the horizontal. You can ignore air resistance.(A) Calculate the maximum height above the roof reached by the rock. (B) Calculate the magnitude of the velocity of the rock just before it strikes the ground.(C) Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground.
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Physics, 21.06.2019 13:10
Abox is pushed down at an angle of 32 degrees on a rough surface. the box moves to the right.what equation should be used to find the net force in the y-direction? answers: a. fnet,y = fn - fgb. fnet,y= fp - ffc. fnet,y = fn-fg- fpcos(32)d. fnet,y = fn-fg-fpsin(32)
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Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Physics, 22.06.2019 11:00
The dot diagram represents the motion of the motorcycle as it moves from left to right
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A man stands on the roof of a building of height 17.0 m and throws a rock with a velocity of magnitu...
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