Three significant figures
Answer: Elevators use pulleys to function.
A cargo lift system that allows for items to be hoisted to higher floors is a pulley system.
Explanation:
Answer:
0.0072
Explanation
7.2x10^-3= 0.0072
Answer:
a)it increasing accelerates, constant acceleration, decreasing acceleration
b)6.66m/sec
Explanation:
b)speed=distance/time