Answer:
The work must be negative or positive depending on direction of motion of the object
Explanation:
This is because
W= force x distance
And = F x S cosစ
And this is positive when
Theta is less than π/2 and negative when theta is less than or equal to π/2
The scientist used obligatory assets to measure the distance of the different waters
<span>Let's assume that x= the acceleration
x=(vf² - vi²)/(2d)
x=(0 - 23²)/(170)
x= -3.1 m/s²</span>
Answer:
B. They are expensive to collect and transform into energy.
Explanation:
All of the other options are positive aspects of renewable resources. B is the only disadvantage of renewable resources given in the question.
