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What is Physics Problems on Forces and Motion about?

Two forces of 20 N and 30 N acting at right angles result in a resultant force of 36N. A 40 kg mass resting on a 20° inclined plane requires 87N parallel to the plane for impending motion down. A simply supported beam with a uniformly distributed load of 300 N/m plus a 100N concentrated load at 2m has reactions of Ra=810N and Rb=700N.

Author

Terk

Language

EN