A. Its mass B. Gravity C. Friction of air D. Tension in the string
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A. The bottom of the swing B. The end of the swing on the right C. The end of the swing on the left D. None of these
A. Maximum at the higher point B. Minimum at the highest point C. Same at all point D. None of these
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A. Potential energy B. Kinetic energy C. Acceleration D. None of these
A. Positive B. Negative C. Zero D. None of these
A. Its velocity remains constant B. No force acts on it C. No work is done on it D. No acceleration is produced in it
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A. Equilibrium B. Not in equilibrium C. Unstable equilibrium D. None of these
A. Along the radius towards the centre B. Along the radius away from the centre C. Along the axis of rotation D. None of the above
A. Linear B. Circular C. Parabolic D. Hyperbolic
A. Sine of the angel of friction B. Cosine of the angel of friction C. Tangent of the angel of friction D. Cotangent of the angel of friction