a) A ballet dancer sometimes stretches and sometimes folds her arms during her performance, why? Justify. b) Establish a relation between torque and…
Class 12 Physics · 2082 · Solved Question with Answer
a) A ballet dancer sometimes stretches and sometimes folds her arms during her performance, why? Justify.
b) Establish a relation between torque and moment of inertia for a rigid body.
c) Why do we prefer a wrench of longer arm over a wrench of shorter arm?