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As always, that's going to depend on where he is. Wherever it is, the forces
of gravity between him and another nearby mass will both be
(45 kg) x (acceleration of gravity in the vicinity of the other mass).
If the other mass is the Earth, then the acceleration of gravity is 9.8 m/s2 ,
and the force, which the student will call his 'weight', is
(45) (9.8) = 441 newtons (99.21pounds / 7stone 1.21pounds)
What else can I help you with?
What is the upward force of the floor against the boy's feet of a boy who is standing on a floor with a mass of 45kg?
Answer: Given data: 1) mass=45kg 2) g=9.8 m/s^2 Formula: force=mass*accelaration f=m*a here , f=m*g To find force: f=45*9.8 F=441N The force acting on the boy by the gravitational force is 441N or force of boy on the floor. The upward force has same magnitude and different direction as the force by boy(Newton 3rd law of motion) Therefore, The upward force acting in the boy's feet= -441N
As mass becomes greater what happens to the force of gravity?
As mass increases, the force of gravity also increases. This is because gravity is directly proportional to mass, so the larger the mass of an object, the greater the gravitational force it exerts.
Force of gravity pulling on a mass?
The force of gravity pulling on a mass depends on the mass of the object and the acceleration due to gravity. The force can be calculated using the formula: force = mass x gravity. On Earth, the acceleration due to gravity is approximately 9.81 m/s^2.
How does changing mass affect the force of gravity?
Increasing mass will increase the force of gravity, as gravity is directly proportional to mass according to Newton's law of universal gravitation. Conversely, decreasing mass will decrease the force of gravity acting on an object.
How is gravity different from mass and weight?
Mass is a measure of the amount of matter in an object, weight is the force of gravity acting on an object due to its mass, and gravity is the natural force of attraction between objects with mass. In simple terms, mass is what an object is made of, weight is the force with which it is pulled down by gravity, and gravity is what causes that force.
What is the mass and force of gravity?
Gravity is a force but has no mass.
What is the upward force of the floor against the boy's feet of a boy who is standing on a floor with a mass of 45kg?
Answer: Given data: 1) mass=45kg 2) g=9.8 m/s^2 Formula: force=mass*accelaration f=m*a here , f=m*g To find force: f=45*9.8 F=441N The force acting on the boy by the gravitational force is 441N or force of boy on the floor. The upward force has same magnitude and different direction as the force by boy(Newton 3rd law of motion) Therefore, The upward force acting in the boy's feet= -441N
What is the force of gravity of a boy who stands on the floor with a mass of 45 kg?
Answer: Given data: 1) mass=45kg 2) g=9.8 m/s^2 Formula: force=mass*accelaration f=m*a here , f=m*g To find force: f=45*9.8 f=441N The answer is F=441N
As mass becomes greater what happens to the force of gravity?
As mass increases, the force of gravity also increases. This is because gravity is directly proportional to mass, so the larger the mass of an object, the greater the gravitational force it exerts.
Force of gravity pulling on a mass?
The force of gravity pulling on a mass depends on the mass of the object and the acceleration due to gravity. The force can be calculated using the formula: force = mass x gravity. On Earth, the acceleration due to gravity is approximately 9.81 m/s^2.
How does changing mass affect the force of gravity?
Increasing mass will increase the force of gravity, as gravity is directly proportional to mass according to Newton's law of universal gravitation. Conversely, decreasing mass will decrease the force of gravity acting on an object.
Why there is force of gravity on your planet?
Where there is mass there is gravity.
How is gravity different from mass and weight?
Mass is a measure of the amount of matter in an object, weight is the force of gravity acting on an object due to its mass, and gravity is the natural force of attraction between objects with mass. In simple terms, mass is what an object is made of, weight is the force with which it is pulled down by gravity, and gravity is what causes that force.
How does force of gravity change as the mass increases?
The force of gravity increases as the mass of an object increases. This is described by the law of gravity, stating that the force of attraction between two objects is directly proportional to their masses. Therefore, the greater the mass of an object, the stronger the force of gravity it exerts.
Is gravity a force or mass?
Gravity is a force of attraction between objects with mass. It is a fundamental force in the universe that governs the motion of celestial bodies and objects on Earth.
Why does earth have gravity when earth is in space?
because the earth has mass. Gravity is a the force of attraction that is related to the mass of an object. The greater the mass, the stronger the force of gravity.
If a student has a mass of 90 kg what is the student's weight?
A student with a mass of 90 kg on the earth (gravity =9.8m/s/s) will have a weight of 882 Newtons. Weight = Mass * Gravity
