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A force of 20 N is required to lift a box the box is lifted from the floor to a shelf that is 2 m high the amount of work done is?
Oh, what a lovely question we have here! To find the amount of work done, we can use the formula: work = force × distance. In this case, the force is 20 N and the distance the box is lifted is 2 meters. So, the amount of work done to lift the box to the shelf is 40 joules. Happy little calculations!
What else can I help you with?
What simple machine can double the amount of load being lifted with the same amount of force?
A pulley system can double the amount of load being lifted with the same amount of force. By using multiple pulleys in a system, the load is distributed, reducing the overall force required to lift it.
What force is required to lift something on a pulley?
The force required to lift an object using a pulley system depends on the weight of the object being lifted. The force needed is equal to the weight of the object being lifted plus the force required to overcome any friction in the pulley system. The mechanical advantage provided by the pulley system can help reduce the amount of force needed to lift the object.
How much work is done if a fallen tree is lifted 2.75 meters?
The work done in lifting the tree is equal to the force applied multiplied by the distance it is lifted. The amount of work done would depend on the weight of the tree and the force required to lift it to a height of 2.75 meters above the ground.
What is the amount of force required to break a diamond?
The amount of force required to break a diamond is about 600,000 pounds per square inch.
When you standing on the floor does the floor exert an upward force against your feet How much force does it exert?
Because your feet are not accelerating, the force exerted by the floor upon your feet must be exactly the same as the force exerted by your feet on the floor. If you are standing, the amount of force exerted by your feet, and thus the amount of force exerted by the floor, is equivalent to your weight.
What simple machine can double the amount of load being lifted with the same amount of force?
A pulley system can double the amount of load being lifted with the same amount of force. By using multiple pulleys in a system, the load is distributed, reducing the overall force required to lift it.
What force is required to lift something on a pulley?
The force required to lift an object using a pulley system depends on the weight of the object being lifted. The force needed is equal to the weight of the object being lifted plus the force required to overcome any friction in the pulley system. The mechanical advantage provided by the pulley system can help reduce the amount of force needed to lift the object.
How much work is done if a fallen tree is lifted 2.75 meters?
The work done in lifting the tree is equal to the force applied multiplied by the distance it is lifted. The amount of work done would depend on the weight of the tree and the force required to lift it to a height of 2.75 meters above the ground.
What is the amount of force required to break a diamond?
The amount of force required to break a diamond is about 600,000 pounds per square inch.
What is the frictional force required to stop a car?
The same amount of force required to push the car.
When you standing on the floor does the floor exert an upward force against your feet How much force does it exert?
Because your feet are not accelerating, the force exerted by the floor upon your feet must be exactly the same as the force exerted by your feet on the floor. If you are standing, the amount of force exerted by your feet, and thus the amount of force exerted by the floor, is equivalent to your weight.
Lever effect for lifting?
The lever effect for lifting refers to using a lever to reduce the amount of force needed to lift a heavy object. By increasing the distance between the pivot point (fulcrum) and the object being lifted, less force is required to lift the object. This principle is based on the relationship between the distance from the fulcrum to the applied force (effort) and the distance from the fulcrum to the object being lifted (load).
How long will a rock be lifted by a force f?
The rock will be lifted by the force f for as long as the force is applied to it.
Does it always take the same amount of force to lift load?
No, the amount of force required to lift a load can vary depending on factors such as the weight of the load, the distance it needs to be lifted, and the presence of any friction or resistance. A heavier load or a greater distance will typically require more force to lift.
How is work affected when an object is lifted straight up verses using a ramp?
When an object is lifted straight up, more work is required because the force needed is applied over a shorter distance. Using a ramp reduces the amount of work needed because the force is spread out over a longer distance, requiring less effort to move the object to the same height.
What is the amount of force required to keep an object moving?
the same force and dahni is awesome
What force is required to lift 100 pounds pds?
The force required to lift 100 pounds is approximately 100 pounds since the force needed to overcome gravity is equal to the weight of the object being lifted. This force, equivalent to the weight of the object, must be greater than or equal to the force of gravity acting on it.
