Q

A doorknob is a common example of:

✓ Answer: A Wheel and axle
A doorknob is a wheel-and-axle arrangement: turning the larger knob produces rotation of the smaller axle.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 Which equation represents the position-velocity relation? 2 Starting from rest, Sony reaches 60 m/s on a bicycle in 30… 3 Which quantity indicates the factor by which a simple machine multiplies the… 4 A machine completes a task requiring 3000 J of work in half… 5 A student pushes two carts, one heavy and one light, with the… 6 A machine uses 400 N effort to lift a 1000 N load….