Because rolling things along takes less force than dragging or carrying them. Good whenever you want to move stuff.
a wheel and axle makes the object moveThey attach tires to the vehicle and help them to rotate properly .
a wheel and axle makes the object moveThey attach tires to the vehicle and help them to rotate properly .
A wheel with a grove in the middle used to help you do less work
it can help you to pull or push the things that have an axle and wheel
Yes, it is a wheel and axle.
The IMA of a wheel and axle is the radius of wheel divided by the radius of the axle.
The wheel generally turns the axle.
A pulley is a wheel but not an axle.
The mechanical advantage of a wheel and axle is the ratio of the radius of the wheel to the radius of the axle.
There is no specific answer to a wheel and axle. A wheel and axle is actually defined as a lever that spins. Generally, the wheel rotates around the axle for the proper usage of certain machines.
It is a wheel and axle
Wheel and axle