Physics · Mechanics
A sphere of weight 'W' rests in a groove formed by two mutually perpendicular planes. These planes are inclined at 30° and 60° to the horizontal respectively. If the normal reaction force on the plane inclined at 60° is 200 N, what is the value of W?
- 1600 N
- 2400 N✓
- 3320 N
- 4250 N
Correct answer
400 N
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