A toboggan having a mass of 10 kg starts from rest at A and carries a girl and boy having a mass of 40 kg and 45 kg, respectively.When the toboggan reaches the bottom of the slope at B, the boy is pushed off from the back with a horizontal velocity of v_b/t= 2 m/s, measured relative to the toboggan. Determine the velocity of the toboggan afterwards. Neglect friction in the calculation.

Transcribed Image Text:

B vb/s A 3 m