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Questions and answers by
ylopez
Questions (5)
A uniform 100-N pipe is used as lever. Where the fulcrum (the support point) must be placed if a 500-N weight at one end is to
1 answer
1,521 views
A 20 kg slab is to be pulled up a plane inclined 20 degrees with the horizontal at a constant speed by a force that is directed
3 answers
1,093 views
Randy pushes a 30.0 kg box resting on a rough surface by exerting a force of 85.0 N. The box did not move. What is the
2 answers
630 views
A box with a mass of 10 kg slides along a horizontal surface. A force of 50 N is needed to keep it moving. What is the
1 answer
450 views
When a force of 500 N pushes on a 25-kg box, the acceleration of the box up the incline is 0.75 m/s^2. If the inclined plane
1 answer
2,261 views
