If you mean vertical speed, you would need to know the amount of lift it's generating, its cross-sectional area and its drag factor (at least!).
More info needed.
There is no change. The bike is moving along a horizontal surface, and only a change in height can change the gravitational PE.
The answer depends on what gas the balloon contains, its initial velocity and the forces - gravity, buoyancy, cross-wind - acting on it.
The speed of an object falling from a great height is measured in meters per second per second until it reaches terminal velocity (maximum downward speed).
"Rate of descent" is a speed; so the idea is to divide the distance by the time.
If the initial velocity is 50 meters per second and the launch angle is 15 degrees what is the maximum height? Explain.
593 meters.
There is no change. The bike is moving along a horizontal surface, and only a change in height can change the gravitational PE.
the second tallest is mount god-win austen and its height is 28251 feet (8611 meters)
It is always -9.8 meters per second squared, regardless of height
The second-highest mountain in the world is K2 with a height of 8,611 meters.
The second-highest mountain in the world is K2 with a height of 8,611 meters.
Depends what potential energy you mean. Without an additional qualifier, "potential energy" frequently refers to gravitational potential energy. This is calculated as mass x gravity x height. If you want to use standard (SI) units, mass is in kg., gravity in meters per second square (the value is about 9.8, if you are close to the Earth's surface), and height in meters. The result is in Joule.Depends what potential energy you mean. Without an additional qualifier, "potential energy" frequently refers to gravitational potential energy. This is calculated as mass x gravity x height. If you want to use standard (SI) units, mass is in kg., gravity in meters per second square (the value is about 9.8, if you are close to the Earth's surface), and height in meters. The result is in Joule.Depends what potential energy you mean. Without an additional qualifier, "potential energy" frequently refers to gravitational potential energy. This is calculated as mass x gravity x height. If you want to use standard (SI) units, mass is in kg., gravity in meters per second square (the value is about 9.8, if you are close to the Earth's surface), and height in meters. The result is in Joule.Depends what potential energy you mean. Without an additional qualifier, "potential energy" frequently refers to gravitational potential energy. This is calculated as mass x gravity x height. If you want to use standard (SI) units, mass is in kg., gravity in meters per second square (the value is about 9.8, if you are close to the Earth's surface), and height in meters. The result is in Joule.
The answer depends on what gas the balloon contains, its initial velocity and the forces - gravity, buoyancy, cross-wind - acting on it.
The speed of an object falling from a great height is measured in meters per second per second until it reaches terminal velocity (maximum downward speed).
Gravitational acceleration is not measured in meters/second, but in meters/second2. Uranus' surface gravity is about 8.69 meters/second2, a little less than that of Earth.
20 meters per second
The surface gravity is 8.69 meters per second squared, less than that of Earth (which is about 9.8 meters per second squared).