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We have no way to calculate that, unless you also tell us either his mass, or else

his weight on motionless ground, like when the scale is on the bathroom floor.

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How much does 40 kg weigh on earth in newtons?

The 40kg student's force (weight) on Earth is about 392.28 newtons. (Force = mass x acceleration). Earth's acceleration is 9.807 meters per second squared.


What is the gravity force on a student with a mass of 45kg?

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 is the force a student exerts if she has a mass of 40kg and accelerates at 2 meters per second per second?

F = M A In order for a 40-kg mass to accelerate at 2 meters/sec2 , a force of (40 x 2) = 80 newtons has to come from somewhere. That force is what produces that acceleration.


What is the net force if from each side a student pusses a box at a force of 50 newtons?

If each student is pushing with a force of 50 newtons in opposite directions, the net force will be the difference between the forces, which would be 0 newtons since they are equal and opposite. So, the net force on the box would be 0 newtons.


Why is there 10 newtons of force when a student pushes a tree and it does not move?

When a student pushes a tree and it does not move, the force applied by the student (10 newtons in this case) is equal and opposite to the static friction force between the tree and the ground. This static friction force prevents the tree from moving.

Related Questions

How much does 40 kg weigh on earth in newtons?

The 40kg student's force (weight) on Earth is about 392.28 newtons. (Force = mass x acceleration). Earth's acceleration is 9.807 meters per second squared.


What is the acceleration from an amusement park ride if a student has a mass of seventy-five kilograms but exerts a force of 1250 Newtons against her seat?

16.7 m/s²


What is the gravity force on a student with a mass of 45kg?

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 is the force a student exerts if she has a mass of 40kg and accelerates at 2 meters per second per second?

F = M A In order for a 40-kg mass to accelerate at 2 meters/sec2 , a force of (40 x 2) = 80 newtons has to come from somewhere. That force is what produces that acceleration.


What rhymes with teacher in the classroom?

Student in the bathroom


What is the net force if from each side a student pusses a box at a force of 50 newtons?

If each student is pushing with a force of 50 newtons in opposite directions, the net force will be the difference between the forces, which would be 0 newtons since they are equal and opposite. So, the net force on the box would be 0 newtons.


Why is there 10 newtons of force when a student pushes a tree and it does not move?

When a student pushes a tree and it does not move, the force applied by the student (10 newtons in this case) is equal and opposite to the static friction force between the tree and the ground. This static friction force prevents the tree from moving.


How much does a 40 kilograms student weigh on earth in newtons?

The weight of a 40 kg student on Earth can be calculated using the formula W = mg, where W is the weight, m is the mass, and g is the acceleration due to gravity (g = 9.81 m/s^2). Plugging in the values, the weight of a 40 kg student on Earth would be approximately 392.4 N.


If a student had a mass of 195 kg what was his weight?

If a student had a mass of 195 kg, then his weight on earth was 1,911 newtons, or about 430 pounds.


Which is the most likely the mass of a middle school student?

If you are a typical high-school student, step on a bathroom scale and note your weight. Now, divide that number by the acceleration of gravity on the Earth. (On the surface of the Earth, it's 32.2 feet per second squared.) The resultant value will be your mass in slugs.


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


What is the weight of a 40 kg object?

The 40kg student's force (weight) on Earth is about 392.28 newtons. (Force = mass x acceleration). Earth's acceleration is 9.807 meters per second squared.