Answer: The work done pushing the car up the hill is approximately 116007 joules (J)
Explanation: To calculate the work done in pushing a car up a hill, we can use the formula:
Work = Force x Distance x cos(theta)
where:
Force = 9000 N (the force applied)
Distance = 15 m (the distance the car is pushed)
theta = 35 degrees (the angle of the incline)
First, we need to convert the angle to radians:
theta = 35 degrees = 35 * (pi/180) radians ≈ 0.6109 radians
Now we can plug in the values and solve for work:
Work = 9000 N x 15 m x cos(0.6109) ≈ 116007 J