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A girl pushes up an

A 30 kg girl and a 25 kg boy face each other on friction-free roller blades. The girl pushes the boy, who moves away at a speed
1. 2 answers
2. asked by Donna
3. 1,987 views
a 30 kg girl and a 25 kg boy face each other on friction-free roller blades.the girl pushes the boy,who moves away at a speed of
1. 0 answers
2. asked by Anonymous
3. 496 views
a 30 kg girl and a 25 kg boy face each other on friction-free roller blades.the girl pushes the boy,who moves away at a speed of
1. 1 answer
2. asked by Anonymous
3. 5,174 views
A girl sits on a tire that is attached to an overhangingtree limb by a rope 2.13 m in length. The girl’s father pushes her
1. 2 answers
2. asked by hunter
3. 1,265 views
Two children float motionlessly in a space station. The 20-kg girl pushes on the 40-kg boy and he sails away at 1.0m/s.What
1. 1 answer
2. asked by Anonymous
3. 1,457 views
a 40kg girl and a 30kg boy face each other on friction free roller skates. the boy pushes the girl,
1. 2 answers
2. asked by Leah
3. 1,414 views
A girl pushes on a box of Christmas Ornaments with a mass of 12 kg and it moves an acceleration of 2m/s^2. With what force does
1. 3 answers
2. asked by Jim
3. 1,003 views
Every action force has an opposite and equal reaction force. Determine which of these are action/reaction pairs. Check all that
1. 1 answer
2. 30 views
A girl sits on a tire swing that is attached with a rope that is 2.10 m in length. Her dad pushes her with a speed of 2.5 m/s.
1. 1 answer
2. 38 views
A girl pushes a load of mass 20kg to a distance of 10 metres in 5 seconds calculate (1) the work done (2) the energy used (3)
1. 2 answers
2. asked by Olorunnimbe
3. 902 views