pig101cat
contestada

How many newtons of force
does a truck need to move a
S large boulder 12 meters
across a lawn, using 2,400
joules of energy?

Respuesta :

The amount of force needed by the truck to move the boulder is 200 N.

Force:

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:

  • W = 2400 J
  • d = 12 meters

Substitute these values into equation 2

  • F = 2400/12
  • F = 200 N

Hence, the amount of force needed by the truck to move the boulder is 200 N.

Learn more about force here: https://brainly.com/question/12970081