The amount of force needed by the truck to move the boulder is 200 N.
<h3>Force:</h3>
This can be defined as the product of mass and acceleration. The S.I unit of force is Newton or kgm/s²
To calculate the newton's of force a block needs to move, we use the formula below.
Formula:
- W = Fd............. Equation 1
Where:
- W = Work done by the truck
- F = Force applied on the boulder
- d = Distance moved by the boulder
Make F the subject of the equation
- F = W/d................. Equation 2
From the question,
Given:
Substitute these values into equation 2
Hence, the amount of force needed by the truck to move the boulder is 200 N.
Learn more about force here: brainly.com/question/12970081
Both hemispheres are warmer in their Spring than they are
in their Winter, because . . .
A). the sun climbs higher in the sky during Spring than it does during
WInter ... shooting its rays more directly at the ground ...,
and
B). the sun stays up in the sky longer in Spring than it does in
Winter, giving the ground more time to absorb its rays.
Answer:
1.88 m/s
Explanation:
from elastic collision
KE before collision = KE after collision
Answer:
Yes the valency of oxygen is 2