\(1\). To move a particle in circular motion centripetal force is required which has variable direction.
\(2\). Parabolic is possible (example projectile motion)
\(3\). If force is in the direction of motion or just opposite to it, path will be straight line
આપેલ : ${m}=8 \,{kg}, {M}=16\, {kg}$
આકૃતિમાં દર્શાવેલ બધી જ સપાટી ઘર્ષણરહિત ધારો.