Problem

Problem

A block is kept on a smooth inclined plane of angle of inclination θ\theta that moves with a constant acceleration so that the block does not slide relative to the inclined plane. If the inclined plane stops, the normal contact force offered by the plane on the block changes by a factor a. tan⁡θ\tan \theta b. tan⁡2θ\tan^2 \theta c. cos⁡2θ\cos^2 \theta d. cot⁡θ\cot \theta

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