5) A ball of mass 0.15 kg is placed at point A at a height 2.0...

  

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5) A ball of mass 0.15 kg is placed at point A at a height 2.0 m above the bottom of a track, as shown in the figure above, and is released from rest. It slides with negligible friction down the track, around the inside of the loop of radius 0.60 m, and leaves the track at point C at a height 0.50 m above the bottom of the track. a) On the figure below, draw and label the forces (not components) that act on the block when it is at the top of the loop at point B. b) Calculate the minimum speed the block can have at point B without losing contact with the track. e) Calculate the speed of the ball when it leaves the track at point C. d) i) Describe the motion of the ball as it leaves the track at C. ii) Compare the maximum height h max at which the ball possibly reaches after leaving the track to the initial height Ho=2.0 m at A, where it starts. Explain. h max > Ho h 2.0 m 0.15 kg 0.60 m 0.50 m 5) A ball of mass 0.15 kg is placed at point A at a height 2.0 m above the bottom of a track, as shown in the figure above, and is released from rest. It slides with negligible friction down the track, around the inside of the loop of radius 0.60 m, and leaves the track at point C at a height 0.50 m above the bottom of the track. a) On the figure below, draw and label the forces (not components) that act on the block when it is at the top of the loop at point B. b) Calculate the minimum speed the block can have at point B without losing contact with the track. e) Calculate the speed of the ball when it leaves the track at point C. d) i) Describe the motion of the ball as it leaves the track at C. ii) Compare the maximum height h max at which the ball possibly reaches after leaving the track to the initial height Ho=2.0 m at A, where it starts. Explain. h max > Ho h 2.0 m 0.15 kg 0.60 m 0.50 m