Answer:
4) the same as Charlie's.
Explanation:
They both make one full circuit (2π radians) of the merry go round in the same amount of time, therefore their angular speed is the same
Answer:
Pascal's law states that when there is an increase in pressure at any point in a confined fluid, there is an equal increase at every other point in the container. ... Applied to a more complex system below, such as a hydraulic car lift, Pascal's law allows forces to be multiplied.
Explanation:
<span>W=98*1.49/9.8 N
</span>soo <span>14.9 Newtons</span>
Answer:
a
Explanation:
The angular speed of a rotating platform changes from.at a constant rate as the platform moves through an angle
