Question 1876 ▼ What physical quantity is represented by r × F? Linear momentum Angular velocity Moment of inertia Torque Check Answer Report Question
Question 1877 ▼ What is the result of differentiating angular momentum l = r × p with respect to time? dl/dt = F dl/dt = p dl/dt = v dl/dt = τ Check Answer Report Question
Question 1878 ▼ Why does the term dr/dt × p vanish in the derivation of torque? Because p is constant Because r is constant Because time derivative of momentum is zero Because dr/dt and p are parallel vectors Check Answer Report Question
Question 1879 ▼ Which rule is applied when differentiating the cross product r × p with respect to time? Chain rule Sum rule Quotient rule Product rule of differentiation Check Answer Report Question
Question 1880 ▼ How is the total angular momentum of a system of n particles determined? By multiplying all individual angular momenta By scalar addition of angular momenta By averaging the angular momenta By vectorially adding the angular momenta of all individual particles Check Answer Report Question