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When earth angular velocity increase then gravitational acceleration increase?
Let's be very accurate when describing accelerations in this question. Consider a person at the equator. The gravitational force of attraction on him is constant whether or not the earth is rotating. This acceleration is called the acceleration due to gravity (ag) Now, since the earth is rotating about its axis, there has to be a centripetal force on the person. It is the gravitational force which provides the centripetal force. Thus, there is a centripetal acceleration on the person (ac) Finally, the rest of the gravitational force causes the person to accelerate towards earth. This is called the acceleration of free fall (af) This gives ag = ac + af ac is given by the equation: ac = w2r where w is the angular velocity and r is the radius of rotation If the angular velocity of the earth increases, centripetal acceleration will increase. af = ag - w2r Therefore, the acceleration of free fall will decrease.
How to find out weight of the person in the moon if we know the mass in the earth?
weight= mass x gravitational acceleration. thus if you know the mass and knew that the gravitational acceleration of the moon is 1/6 of that of the earth it is an easy calculation to get the objects lunar weight.
How does gravitational and centripetal acceleration makes a person feel?
Gravitational acceleration makes a person feel weighted down or pulled towards the Earth. Centripetal acceleration, on the other hand, makes a person feel as if they are being pushed away from the axis of rotation. Together, they can create sensations of heaviness or lightness depending on the direction and magnitude of the forces involved.
What is the force of gravity on a person or object on the surface of a planet?
The force of gravity on a person or object at the surface of a planet is calculated by the product of the mass of the person or object and the gravitational constant acceleration for the planet. For Earth, the gravitational acceleration is 9.8 m / s^2.
What energy is used when a person is falling from a building?
It is kinetic. Someone/something going from its gravitational (not moving) energy to then moving, creates kinetic energy, because it goes from stationary to moving. GRAVITATIONAL ------> KINETIC
How can rural people benefit from gravitational acceleration?
I'm not entirely sure this is the intended question. Gravitational acceleration just means that unsupported objects fall. Any time a rural, or indeed any, person relies on something falling, they are benefiting from gravitational acceleration. The force of gravity, which causes gravitational acceleration when unbalanced, is necessary for humans, animals, plants, machines, buildings, etc... to function properly, and to remain on the surface of the Earth. Gravitational acceleration of the Earth toward the Sun is necessary for the Earth to orbit the Sun. Otherwise, the Earth would fly off on some random direction and life on Earth would cease to be possible. More relevant specifically to people living in rural areas, the Earth's particular orbit around the Sun dictates the seasons, which greatly impacts the growth of crops.
What is the effect of gravitational acceleration specially on the head of a person?
Gravity is constant so with time your body will natural start to shrink after the growing process is complete. It then accelorates when the body get weaker (old age) so the garvitational acceleration will take affect in making your shorter from the time your body stops its natural growth.
How much would a sixty pound person weigh on the moon?
10 pounds. The moon's gravitational acceleration is one sixth that of Earth's. Hence a person who weighed 60 pounds on the Earth would weigh 10 pounds on the moon.
Which metal travels further when thrown by a person iron brass or stainless steel?
brass, it has the lowest density and hence the least mass, therefore more force goes into acceleration.
What would be the weight of a 60 kg person on earth?
The weight of a person on Earth can be calculated using the formula: weight = mass × gravitational acceleration. Given that the gravitational acceleration on Earth is approximately 9.81 m/s², a 60 kg person would weigh about 588.6 newtons (N) on Earth (60 kg × 9.81 m/s²). This weight can also be expressed as approximately 60 kg-force, since 1 kg-force is equivalent to the weight of 1 kg under standard gravity.
What do you call The force of gravity on a person or object on the surface of a planet is called?
The force of gravity on a person or object on the surface of a planet is called weight. It is the result of the gravitational attraction between the object and the planet. Weight is measured in units of force, such as newtons or pounds.
What is The acceleration due to gravity on Pluto is less than that on the Earth. The mass of a person on Pluto will be .?
The mass of a person on Pluto remains the same as on Earth, as mass is a measure of the amount of matter in an object and does not change with location. However, the weight of that person, which is the force of gravity acting on their mass, would be less on Pluto due to its lower gravitational acceleration. Consequently, a person would weigh significantly less on Pluto compared to Earth.
