- #1
charlie hogg
- 2
- 0
How can I calculate the impact speed(final velocity) of an object of mass 100kg, dropped from a height of 100m, only considering gravity.
The formula for calculating final velocity (v) of an object dropped from a certain height (h) is v = √(2gh), where g is the acceleration due to gravity (9.8 m/s^2).
The value of acceleration due to gravity is a constant, which is approximately 9.8 m/s^2 on Earth. It can also be calculated by dividing the force of gravity (weight) by the mass of the object (g = F/m).
Yes, this formula can be used for objects of any mass or height, as long as the units are consistent (meters for height and kilograms for mass).
Using the formula v = √(2gh), the final velocity of a 100kg object dropped from 100m on Earth would be approximately 44.3 m/s.
Yes, air resistance can affect the final velocity of a dropped object. However, for a 100kg object dropped from 100m, the effect of air resistance would be minimal and can be ignored in this calculation.