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A girl pushes a load
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)
2 answers
asked by
Olorunnimbe
898 views
alever is used to lift a heavy load. when a to-n force pushes one end of the lever down 1.2m the load rises 0.2m. show the
2 answers
asked by
hattie
1,668 views
A lever is used to lift a heavy load. A 50 N force pushes one end of the lever down 1.2 m and the load
rises 0.2 m. Calculate in
1 answer
asked by
zahit
1,697 views
A simple lever is used to lift a heavy load. When a 60-N force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
1 answer
asked by
ann
838 views
A simple lever is used to lift a heavy load. When a 60-N force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
6 answers
asked by
Peg
11,643 views
59. A simple lever is used to lift a heavy load. When a 60-N
force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
1 answer
asked by
denise
688 views
A simple lever is used to lift a heavy load. When a 60 N force pushes one end of the lever down 1.0 m, the load rises 0.18 m.
1 answer
asked by
BEN
150 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
2 answers
asked by
Donna
1,986 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
0 answers
asked by
Anonymous
495 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 answer
asked by
Anonymous
5,174 views