Seat belts are among the most common and effective safety devices ever invented. Since their introduction, seat belts have saved countless lives and prevented many injuries. But making it mandatory to wear seat belts has been a slow process, as they were required by law in each state at a different time.
I can’t see the picture what do you need help with
Answer:
the ball will go up 3s and down 3s
v=gt
where t=3s and g=9.8m/s^2
distance=v0(t)+(1/2)gt^2
where initial velocity (v0)=0
Explanation:
Answer:
if the image is on the book yes , no its can be both
Explanation:
