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1st Equation of Motion

a particle is...

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a particle is moving along a circle such that its speed increases at a constant rate 0f 10m/s2 if radius of the circle is 10m and at an instant the speed of the particle is 20m/s then the angle between the velocity and the acceleration of the particle at that instant is 1. 1/tan(4) 2. 1/tan(2) 3. 1/tan(1/4) 4. 1/tan(1/2)

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