A 4 kg roller is attached to a massless spring of spring constant k = 100 N/m. It rolls without slipping along a frictionless horizontal road. The roller is displaced from its equilibrium position by 10 cm and then released. Its maximum speed will be

Question

A 4 kg roller is attached to a massless spring of spring constant k = 100 N/m. It rolls without slipping along a frictionless horizontal road. The roller is displaced from its equilibrium position by 10 cm and then released. Its maximum speed will be (A) 0.5 m s-1 (B) 0.6 m s-1 (C) 0.4 m s-1 (D) 0.8 m s-1

Tardigrade Admin · Accepted Answer

Correct answer is (a) 0.5 m s-1

Q. A 4 kg roller is attached to a massless spring of spring constant k = 100 N/m. It rolls without slipping along a frictionless horizontal road. The roller is displaced from its equilibrium position by 10 cm and then released. Its maximum speed will be

0.5 m s^-1

0.6 m s^-1

0.4 m s^-1

0.8 m s^-1

Correct answer is (a) 0.5 m s^-1