4 At t = 0 bullet A is fired vertically with an initial (muzzle) velocity of 450 m/s.When t = 3 […]
Daily archives: March 10, 2017
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As a train accelerates uniformly it passes successive kilometer marks while traveling at velocities of 2 m/s and then 10 […]
As a train accelerates uniformly it passes
A sphere is fired downwards into a medium with an initial speed of 27 m/s. If it experiences a deceleration […]