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A 50kg crate is lifted to a height of 10 meters if it took 5 seconds to lift the crate using a machine what was the power rating of the machine?
The work done to lift the crate is equal to the gravitational potential energy gained: Work = force x distance = weight x height. Here, Work = 50kg x 9.8m/s^2 x 10m = 4900 Joules. Power is work done per unit time, so Power = Work / time = 4900J / 5s = 980 Watts. Therefore, the power rating of the machine is 980 Watts.
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How a 100 kg crate is lifted to a height of 10 meters. At this height what is the potential energy of the crate?
The potential energy of the crate at a height of 10 meters is given by the formula PE = mgh, where m is the mass (100 kg), g is the acceleration due to gravity (9.81 m/s²), and h is the height (10 meters). Substituting the values, we get PE = 100 kg * 9.81 m/s² * 10 meters = 9810 Joules.
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.
A crane does work at 13500 Jay with a force the 5200 n to list a bean how far can the bean be listed in meters?
The question seems to be missing some information required to calculate the distance the bean can be lifted by the crane. We would need the height the bean needs to be lifted to determine the distance in meters.
A 100 kg crate is lifted to a height of 10 meters. At this height what is the potential energy of the crate?
The potential energy of the crate at a height of 10 meters can be calculated using the formula PE = mgh, where m is the mass (100 kg), g is the acceleration due to gravity (9.8 m/s^2), and h is the height (10 m). Therefore, the potential energy of the crate at 10 meters height is PE = 100 kg * 9.8 m/s^2 * 10 m = 9800 J.
A 10kg object is lifted up to 10 meters How much potential energy has the object gained?
The potential energy gained by the object is 1,000 Joules. Potential energy is calculated using the formula PE = mgh, where m is the mass of the object (10 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height the object is lifted (10 meters).
If a 50 crate was lifted to a height of 10 meters and it took 5 seconds to lift the crate using a machine what was the power rating of the machine?
Please use the formula for gravitational potential energy (PE = mgh) to calculate the energy required. Then divide that by the time to get the power.
A machine lifted a 1000 n object 40 meters in 15 seconds how much work is done by the machine?
work = f x s. work = 1000 x 40 40000J
What metric unit measures the height of a washing machine?
Meters
1-kg brick is lifted to a height of 30 meters and then dropped How much potential energy remains after 2 seconds of freefall?
Use one of the formulas for constant acceleration to calculate how many meters the brick will fall after 2 seconds. Subtract this from the 30 meters, to see how high the brick is above ground. Finally, use the formula for potential energy: PE = mgh, to calculate the potential energy.
What is the height of a ball dropped from 80 meters after 3 seconds?
The height of the ball after 3 seconds can be calculated using the formula for free fall: ( h = h_0 - \frac{1}{2} g t^2 ), where ( h_0 ) is the initial height (80 meters), ( g ) is the acceleration due to gravity (approximately 9.81 m/s²), and ( t ) is the time in seconds. After 3 seconds, the height is ( h = 80 - \frac{1}{2} \times 9.81 \times (3^2) ), which simplifies to ( h = 80 - 44.145 ). Therefore, the height of the ball after 3 seconds is approximately 35.855 meters.
A 10 KG mass is lifted to a height of meters what is its weight?
To get the weight (in Newton), multiply the mass by Earth's gravitation - about 9.8, in SI units.
How a 100 kg crate is lifted to a height of 10 meters. At this height what is the potential energy of the crate?
The potential energy of the crate at a height of 10 meters is given by the formula PE = mgh, where m is the mass (100 kg), g is the acceleration due to gravity (9.81 m/s²), and h is the height (10 meters). Substituting the values, we get PE = 100 kg * 9.81 m/s² * 10 meters = 9810 Joules.
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.
How much work is done when an object with a mass of 78 kilograms is lifted through a height of 6 meters?
78*6*9.8 N = 4586.4 N
A crane does work at 13500 Jay with a force the 5200 n to list a bean how far can the bean be listed in meters?
The question seems to be missing some information required to calculate the distance the bean can be lifted by the crane. We would need the height the bean needs to be lifted to determine the distance in meters.
What is the height of a tower if a rock dropped from it hits the ground after falling for 2 seconds?
19.6 meters / 64.4 ft
How much work is done by gravity as the riders are lifted to a height of 60 meters?
Gravity does not lift. The force is doing the work by lifting the riders. When the riders come down from the 60 meter height, then gravity will be at work.
