I would say the energy transformation that happens would be potential energy to kinetic energy. Potential energy is the energy possessed by an object when at rest. As you eat a meal, you store potential energy. As you move around, this energy is used and is transformed to the energy of motion which is the kinetic energy.
Answer:
it will be 1/9 of its orignal amount why
ok i dontknow why or how but that
Answer:
B. Momentum
Explanation:
There is a correlation between Momentum and Kinetic Energy. Both are variables that depend to some extent on speed and mass. Therefore, if a body has a certain speed, it will have a momentum and a kinetic energy.
If you write down the formulas for kinetic energy
and momentum
You can write the energy in terms of momentum
Despite this, there is an important difference: the moment is a vector quantity: it has a direction in space, these moments have the same ability to 'add up' in direction and magnitude as the vectors of forces for example. On the other hand, kinetic energy is a scalar quantity, which implies that it has no direction in space.
Answer:
The velocity of ball and man after catching ball is
Explanation:
Since there is no friction and no external force the momentum is conserved .
Here when man catches ball then man and ball move with common velocity .
Let the final common velocity be ,
Given that mass of the ball is =
Given that mass of man is
Initial velocity of ball =
Now considering momentum conservation
Answer:
vertical component = 9.7m/s
Explanation:
Vy= (23)sin25 = 9.7m/s