Why does it take more force to move a heavy box up a ramp than to move the same box down the ramp?
1 answer:
You might be interested in
Distance is indeed a scalar amount that also refers to "<em><u>how the ground an object has encased</u></em>", and the Displacement is a vector thing that leads "<em><u>to the extent to which an object is located</u></em>", and the further calculation can be defined as follows:
Given:
distance= 70 miles
displacement = 20 miles
- Displacement formula:
- Distance formula:
Please find the graph in the attached file.
Learn more:
Answer: time=4 hours
Explanation:
formula:
speed =
time =
time= x
speed = 120km/hr
distance = 480 km
x =
=
cut the zeros
and remove the signs
then
= 4
therefore, time taken to deliver the shipment by trucker is 4 hours