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When comparing the force of gravity on an object in space with that on earth what will be different?
there is difference of potential energy i.e. = m g h m is mass of body g gravitational acce. 9.81 m/s2 h is height of body from earth
What is the effect of height on gravitational potential energy?
Height 'h', increases the gravitational potential energy E = - mGm/h.
What is gravitational potential energy deduce an expression for it?
GPE is energy a body has by virtue of its position in a gravitational field. if the field is uniform (as near the surface of the Earth) then the work done to raise a body to a particular height above the earth is the same as the GPE gained by the body. Work done = force x distanced moved along the line of the force, W=Fd In this case, the force is the weight mg of the body and distance = height h above the Earth, so GPE = mgh
What is the equation to get an objects gravitational potential energy?
The equation to calculate an object's gravitational potential energy is U = mgh, where U is the potential energy, m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object above a reference point.
What is the gravitational potential energy of a body of mass m and a heigh h?
The formula for gravitational potential energy is: GPE = mgh Where m is the mass, g is gravity, and h is the height. Near Earth, gravity is approximately 9.8 m/sec2.
What is the formula for work done by gravitational force?
It's the same as the formula for gravitational potential energy. Under the simplifying assumption that the distance is not too great (and therefore, the gravitational force can be considered constant), you can use the formula:Gravitational potential energy = mgh (i.e., mass x gravity x height).
What is the relation between strain energy stress-straindiagrame and impact energy through impact test?
Strain energy (1/2 * Force * deflection) = impact energy (potential energy) (mass * gravitational constant * [height+deflection] ) 0.5*F*d = m*g*(h+d) F is force, d is deflection, m is mass, g is gravitational constant, h is drop height.
What is the relation between strain energy stress straindiagrame and impact energy through impact test?
Strain energy (1/2 * Force * deflection) = impact energy (potential energy) (mass * gravitational constant * [height+deflection] ) 0.5*F*d = m*g*(h+d) F is force, d is deflection, m is mass, g is gravitational constant, h is drop height.
When a ball rises vertically to a height h and returns to its original point of projection the work done by the gravitational force is?
The work done would be calculated by 2mgh. The force on the ball is calculated by mg, and work done is by Fd, where d is 2h (the force acts on both upwards height and downwards height, thus twice the distance).
Two balls A and B of mass m and 2m respectively are carried to height h at constant velocity but B rises twice as fast as A The work the gravitational force does on B is?
The work done by the gravitational force on an object is given by the formula: Work = Force x Distance. Since both balls are raised to the same height h, the work done on each ball will be the same, regardless of their speeds. Therefore, the work done on ball B will be the same as the work done on ball A.
What is the gravitational potential energy?
Gravitational potential energy is the energy stored in an object due to its position in a gravitational field. It is determined by the object's height above a reference point and its mass, with the formula PE = mgh, where PE is the potential energy, m is the mass, g is the acceleration due to gravity, and h is the height.
What is the equation for gravitational potential energy force times distance?
The equation for gravitational potential energy is PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height or distance from a reference point. This equation represents the energy an object possesses due to its position in a gravitational field.
