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27 Nov 2019
A boy on a 2.0 kg skateboard initially at rest
tosses a(n) 7.9 kg jug of water in the forward
direction.
If the jug has a speed of 2.8 m/s relative to
the ground and the boy and skateboard move
in the opposite direction at 0.59 m/s, find the
boyâs mass.
Answer in units of kg.
A boy on a 2.0 kg skateboard initially at rest
tosses a(n) 7.9 kg jug of water in the forward
direction.
If the jug has a speed of 2.8 m/s relative to
the ground and the boy and skateboard move
in the opposite direction at 0.59 m/s, find the
boyâs mass.
Answer in units of kg.
Trinidad TremblayLv2
13 Sep 2019
