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| 1. |
A block of mass 3 kg lies at rest on an inclined plane of angle of inclination 30^°. The magnitude of the force exerted by the surface on the block is:________(g= 10 ms^{-2}) |
| Answer» A block of mass 3 kg lies at rest on an inclined plane of angle of inclination 30^°. The magnitude of the force exerted by the surface on the block is:________(g= 10 ms^{-2}) | |