question archive How much work is required to lift a 150 pound weight vertically 6 ?feet? W= A car is being winched out of a ditch at an angle of 30°
How much work is required to lift a 150 pound weight vertically 6 ?feet? W= A car is being winched out of a ditch at an angle of 30°
Subject:MathPrice:4.87 Bought7
How much work is required to lift a 150 pound weight vertically 6 ?feet?
W=
A car is being winched out of a ditch at an angle of 30°. The winch exerts a constant force of 1300 pounds. What is the total work done by the winch in order to pull the car a horizontal distance of 35 ?feet?
W=
nothing
Ten thousand foot-pounds of work was done by a force of 200 pounds to move the object 90 feet. If the force was exerted on the object at an angle θ between the object and the? horizontal, then determine the angle θ.
θ=
nothing
?(Round to one decimal place as? needed.)
Purchase A New Answer
Custom new solution created by our subject matter experts
GET A QUOTE
Answer Preview
Answer:
Explanation
Work Done = Force * Displacement
(NOTE :We take vertical displacement into account since that is the only displacement that does work as it lies in the direction of acceleration which is responsible for force)
Force= Weight=150 lbs
Displacement Vertically = 6ft
Work Done = 150 lbs * 6ft
=900 ft-lbs Answer
PFA
