A box weighing 460 N is pushed along a horizontal floor at constant velocity by a force of 270 N parallel to the floor. What is the coefficient of kinetic friction between the box and the floor

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

True or false graphs must include scales that increase by the same amount

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.