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How much potential work can a 20 KG block do at a height of 10 m?
Wiki User
∙ 13y ago
Potential work = gravitational potential energy = mass x gravity x height = 20 x 9.8 x 10 = 1960 J or 1.96 kJ
Wiki User
∙ 13y ago
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How much work is required to lift a 3.1 kg concrete block to a height of 1.6 m?
48.6
How much work is done when a block of woof is lifted with a force of 10N to a height of 4m?
Work = (force) x (distance) = (10) x (4) = 40 joules
How much work is done if the mass 3.0kg lifted 40 meters?
work is equal to a change in energy. in this case there is a change in potential energy. potential energy = mass x gravity x height E(p)=mgh E(p)= 3x9.8x40 E(p)=1176 J thus there is a change in potential energy of 1176 joules and since W=change E(p) Work done is 1176 J
How much work is done when lifting a 10 kg mass up a distance of 20 m?
Use the formula for potential energy: PE = mgh (mass x gravity x height). Since you are using SI units, use 9.8 for gravity.
How much work is done to roll a 40 kilogram barrel up a 10 meter long ramp to a height of 5 meters?
If we can neglect friction and the inefficiency of human physical effort, thenthe length of the ramp doesn't matter. In rising 5 meters, the barrel gainsm g h = (40) (9.8) (5) = 1,960 joules of potential energy,so that's the work required to lift it to that height, no matter the route ormethod selected.
How much work is required to lift a 3.1 kg concrete block to a height of 1.6 m?
48.6
How much work is required to lift a 4.8 kg concrete block to a height of 1.7 m?
The work done in lifting the concrete block can be calculated using the formula: work = force x distance. Since the force required to lift the block is equal to its weight (mg), the work done is equal to the weight of the block multiplied by the height it is lifted (W = mgh). Plugging in the values given (m = 4.8 kg, g = 9.8 m/s^2, and h = 1.7 m) will give the work required in joules.
Calculate the work needed to lift a 90N block of ice a vertical distance of 3m What PE does it have?
The work done to lift the block of ice is calculated as follows: Work = force × distance = 90N × 3m = 270 Joules. The potential energy (PE) of the block of ice when lifted to a height of 3m is equal to the work done to lift it, which is 270 Joules.
How much work is done when a block of woof is lifted with a force of 10N to a height of 4m?
Work = (force) x (distance) = (10) x (4) = 40 joules
How is gravitational potential energy related to height?
Gravitational potential energy is directly proportional to the height of an object above a reference point. As an object's height increases, its gravitational potential energy also increases because the object has the potential to do more work as it falls to a lower height due to gravity. Conversely, as the object's height decreases, its gravitational potential energy decreases.
What type of energy stored due to gravity and height above the ground?
Potential energy is the type of energy stored due to gravity and height above the ground. This energy is stored energy that has the potential to do work when an object is released from that height.
What energy of a book on a shelf is equal to the work done to lift the book to the shelf?
The potential energy of the book on the shelf is equal to the work done to lift the book to the shelf. This is because the potential energy of an object at a certain height is equivalent to the work done against gravity to lift it to that height.
How can the gravitational potential energy of an object be changed?
The gravitational potential energy of an object can be changed by altering its height or distance from the Earth's surface. Moving the object to a higher position increases its potential energy, while moving it closer to the surface decreases its potential energy. Additionally, changes in mass can also impact the gravitational potential energy of an object.
What energy is related to an objects height?
Potential energy is related to an object's height, specifically gravitational potential energy. This type of energy increases with an object's height above the ground and is a measure of the work that can be done by gravity as the object falls.
A student throws the same ball straight upwards to a height of 7.50 m how much work did the student do?
The work done by the student to throw the ball upwards is equal to the potential energy gained by the ball at the maximum height. The work done is given by the formula: work = force * distance. In this case, the student exerted a force to lift the ball against gravity to a height of 7.50 m, so the work done is equal to the potential energy gained by the ball, which is mgh, where m is the mass of the ball, g is the acceleration due to gravity, and h is the height.
How much work is required to lift a 3.7kg concrete block to a height of 2.2 m?
The work required to lift the concrete block can be calculated using the formula: Work = force x distance. First, you need to calculate the force required to lift the block, which is equal to the weight of the block multiplied by the acceleration due to gravity (9.81 m/s^2). Then, multiply the force by the distance lifted (2.2 m) to find the work done.
How much work is done when a crane lifts a 100 N block from 2 m to 6 m above the ground?
The work done is 400 J. Work is equal to force multiplied by distance. In this case, the force is the weight of the block (100 N) and the distance is the change in height (4 m).
