Explore topic-wise MCQs in Machine Kinematics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.

1.

A truck driving along a highway road has a large quantity of momentum. If it moves at the same speed but has twice as much mass, its momentum is ________________

A. zero
B. quadrupled
C. doubled
D. unchanged
Answer» D. unchanged
Discussion
2.

A road roller has a total mass of 12 tonnes. The front roller has a mass of 2 tonnes, a radius of gyration of 0.4 m and a diameter of 1.2 m. The rear axle, together with its wheels, has a mass of 2.5 tonnes, a radius of gyration of 0.6 m and a diameter of 1.5 m. Calculate kinetic energy of rotation of the wheels and axles at a speed of 9 km/h.

A. 7670 N-m
B. 8670 N-m
C. 9670 N-m
D. 6670 N-m
Answer» B. 8670 N-m
Discussion