Two young children face each other standing on roller skates. If the first child (mass of 40kg) pushes off from the second child (mass of 30kg) to the right with a speed of 4 m/s, what is the speed and direction of the Second child? (Ans= 5.3 m/s in the opposite direction)
Two young children face each other standing on roller skates. If the first child (mass of 40kg) pushes off from the second child (mass of 30kg) to the right with a speed of 4 m/s, what is the speed and direction of the Second child? (Ans= 5.3 m/s in the opposite direction)
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Two young children face each other standing on roller skates. If the first child (mass of 40kg) pushes off from the second child (mass of 30kg) to the right with a speed of 4 m/s, what is the speed and direction of the Second child? (Ans= 5.3 m/s in the opposite direction)
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Problem: Two young children face each other standing on roller skates. If the first child (mass
of 40 kg) pushes off from the second child (mass of 30 kg) to the right with a speed of 4 m/s,
what is the speed and direction of the second child? (Ans = 5.3 m/s in the opposite direction)
(A) Pictorial
Representation
(B) Physical
Representation
(С) Math
Representation
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