We know that:
w=mg
24,5N=m*9,8m/s²
24,5N/9,8m/s²=m
m=2,5kg
Answer: About 29.5 days.
Explanation: It takes 27 days, 7 hours, and 43 minutes for our Moon to complete one full orbit around Earth. This is called the sidereal month, and is measured by our Moon's position relative to distant “fixed” stars. However, it takes our Moon about 29.5 days to complete one cycle of phases (from new Moon to new Moon).
1 inch = 0.0254 m
(x11811) (x11811)
11811 inches = 300 metres
Pls give me a brainliest if this helped thx
Atoms that emit particles and energy from their nuclei are (Radioactive).
When a car hits you in a rear end collision, the car initially has a momentum going in one direction. This causes your car to move in the same direction that car was moving even if you were at rest. So, for conservation of momentum, you initially have momentum going in the east direction for example, after the collision, you will have a change in momentum which causes you to have a velocity in the west direction. This is because you are initially at rest and then there is a sudden change in velocity so when you speed up, that momentum causes you to move backwards. If you don't have a properly adjusted neckrest you could may experience whiplash.