The work done in raising the backpack can be calculated as the change in potential energy. Using the formula, work = force x distance, we find that the work done is approximately 740 Joules.
Use the formula for potential energy: potential energy = mgh (mass x gravity x height). If mass is in kilograms, gravity is in m/s2 (the value is abour 9.8), and height is in meters, then the work will be in joules.
Potential energy of the mass referred to the floor level = M g H .At 4 m above the floor, its potential energy will be M g H = (200) (9.8) (4) = 7,840 joules.That's the energy you have to come up with from somewhere in order to hoist the block.
The gravitational potential energy (GPE) of the ball is given by the formula GPE = mgh, where m is the mass of the ball (2 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height above the floor. Without the height (h) above the floor provided, we cannot determine the exact GPE of the ball.
Noise is typically louder on the first floor since it is closer to ground-level activities like street traffic and pedestrians. The top floor may have less external noise but more internal noise from neighbors above.
The cat's gravitational potential energy relative to the floor isEp = m.g.hEp = (the cat's mass) x (gravity) x (the height of the cat's center of mass above the floor).Ep [=] Jmass,m [=] kggravity, g = 9.81 m/s2height, h [=] m
Yes
The Floor Above was created in 1914-04.
The ground floor is at ground level so the floor immediately above it must be the first floor.
Use the formula for potential energy: potential energy = mgh (mass x gravity x height). If mass is in kilograms, gravity is in m/s2 (the value is abour 9.8), and height is in meters, then the work will be in joules.
You can't build above the 5th floor.
What in America is called the 'first floor' is called the 'ground floor' in Britain. The floor immediately above that is the 'first floor', what Americans would call the 'second floor'.
In the UK we call it the ground floor.
Potential energy of the mass referred to the floor level = M g H .At 4 m above the floor, its potential energy will be M g H = (200) (9.8) (4) = 7,840 joules.That's the energy you have to come up with from somewhere in order to hoist the block.
Organisms that live above the ocean floor are apart of the pelagic environment
The typical kitchen counter height is 36" above the floor. A raised bar is typically 42" above the floor.
this
no