A mango on the tree possesses potential energy when falling down potential energy, the potential energy is converted to kinetic energy. what is the value of potential energy at the point of the mango hangs on there.
m g h = potential energy at top
(1/2) m v^2 = kinetic energy at ground
so
potential energy at top = (1/2) m v^2
where v is the speed at the ground
What energy changes involves switching on torchlight
The potential energy of an object is given by the formula:
Potential Energy (PE) = mass (m) * acceleration due to gravity (g) * height (h)
Considering the mango on the tree, the height is the distance from the ground to the point of the mango hanging on the tree.
To calculate the exact value of the potential energy, we need more information, such as the mass of the mango and the height at which it is hanging on the tree. Let's assume a mass (m) of 0.2 kg, and a height (h) of 5 meters.
The acceleration due to gravity (g) is approximately 9.8 m/s².
Using the given values, the potential energy (PE) at the point where the mango is hanging on the tree can be calculated as follows:
PE = m * g * h
= 0.2 kg * 9.8 m/s² * 5 m
= 9.8 Joules
Therefore, the potential energy of the mango when it is hanging on the tree is 9.8 Joules.
To determine the value of potential energy when the mango is hanging on the tree, we need to consider the formula for gravitational potential energy (PE) which is given by:
PE = m * g * h
Where:
PE is the potential energy
m is the mass of the object (the mango)
g is the acceleration due to gravity (approximately 9.8 m/s^2 on Earth)
h is the height above the reference point (in this case, the ground)
Since the mango is still hanging on the tree, its height above the ground is the distance from the ground to the tree branch where it is attached.
So, to find the potential energy at this point, we need to know:
1. The mass of the mango (m)
2. The height of the tree branch above the ground (h)
Once you have the values for m and h, plug them into the formula PE = m * g * h to calculate the potential energy.