Question

obtain an expression for acceleration when particle is moving in an inclined plane​

Answer 1

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If a particle of mass m is placed on a smooth inclined plane (i.e. the frictional force F=0) and released it will slide down the slope. To find the acceleration of theparticle as it slides we resolve in the direction of motion. F=ma,mg cos(90∘−θ)=ma,g cos(90∘−θ)=a,g sin(θ)=a.

Answer 2

Explanation:

If a particle of mass m is placed on a smooth inclined plane (i.e. the frictional force F=0) and released it will slide down the slope. To find the acceleration of the particle as it slides we resolve in the direction of motion. F=ma,mg cos(90∘−θ)=ma,g cos(90∘−θ)=a,g sin(θ)=a.