Lever
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the
mechanical advantage of the lever?
What is 5
A 5-meter ramp lifts objects to a height of 0.75 meters. What is the mechanical advantage of the ramp?
what is 6.7
How do you find the mechanical advantage of a wheel and axle
What is Radius of wheel / radius of axle
A force of 50N is applied to the end of a lever to lift a rock that is 350N. What is the MA of the lever?
what is 7
True or False: are bananas radioactive?
What is true
A lever with an input arm of 2 meters has a mechanical advantage of 4. What is the output arm’s length?
what is 0.5
A 10-meter long ramp has a mechanical advantage of 5. What is the height of the ramp?
what is 2
A truck has a wheel that has a radius of 60 cm. The axle that powers the wheel has a radius of 10 cm. What is the mechanical advantage of the truck wheel?
what is 6
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the mechanical advantage of the lever?
what is 5
The third planet from the sun
What is Earth
A child’s toy rake is held so that its output arm is 0.75 meters. If the mechanical advantage is 0.33, what is the input arm length
what is 0.25
A child makes a ramp to push his toy dump truck up to his sandbox. If he uses 5 newtons of force to push the 12-newton truck up the ramp, what is the mechanical advantage of his ramp?
what is 2.4
A bicycle's back wheel has a diameter of 65 cm. The back wheel axle has a diameter of 1 cm. What is the mechanical advantage of the back wheel?
what is 65
What is the mechanical advantage of a lever that has an input arm of 3 meters and an output arm of 2 meters?
what is 1.5
True or false: Los Angeles' full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"?
What is true
A rake is held so that its input arm is 0.4 meters and its output arm is 1.0 meters. What is the mechanical advantage of the rake?
what is .4
A ramp with a mechanical advantage of 6 is used to move a 36-newton load. What input force is needed to push the load up the ramp?
what is 6
If Mrs. Jones can only pull with 25 lbs of force, how much weight can she lift using the wheel and axle system?
what is 5
A lever with an input arm of 2 meters has a mechanical advantage of 4. What is the output arm’s length?
what is 0.5
The most popular pet in the world
What is a dog
A broom with an input arm length of 0.4 meters has a mechanical advantage of 0.5. What is the length of the output arm?
what is .8
Gina wheels her wheelchair up a ramp using a force of 80 newtons. If the ramp has a mechanical advantage of 7, what is the output force
what is 560
What is the mechanical advantage of the system pictured on the left if the diameter of the wheel is 15 feet and the diameter of the axle is 3 feet?
what is 7.5
Marshall wants to remove a tree stump from the ground. To do this, he puts one end of a long beam under the stump and puts all of his weight on the other end. His weight is just enough to lift the stump. The stump weighs 400 N. Marshall weighs 250 N. What is the mechanical advantage of the lever Marshall is using
The first marvel movie
what is Iron Man