How much net force is required for a 2kg object moving horizontally with a speed of 4m s?

How much net force is required for a 2kg object moving horizontally with a speed of 4m s?

Answer and Explanation: Thus, if an object is moving with constant velocity and no external force, like a frictional force, then the object continues to move with the same velocity in the same direction. Hence the net force required is ZERO.

How much net force is required to keep a 5 kg object moving rightward with a constant velocity?

The amount of net force required to keep a 5-kg object moving rightward with a constant velocity of 2 m/s is ____. Net force is always m•a. In this case, the velocity is constant so the acceleration is zero and the net force is zero.

What is the force exerted by gravity on 5 kg?

Different masses are hung on a spring scale calibrated in Newtons. The force exerted by gravity on 1 kg = -10 N. The force exerted by gravity on 5 kg = 49.05 N.

Is true or false once the object hits the water the forces are balanced and the object will stop?

False. Once the box hits the water, the forces are balanced (50 N down and 50 N up). However, an object in motion (such as the box) will continue in motion at the same speed and in the same direction. When the box strikes the water, it stops accelerating; yet it does not stop moving.

How much force is required to move 1kg horizontally?

=0.1×1×9.8=0.98N.

How do you find net force horizontally?

What net force is required to keep a 500 kg object moving?

Correct answer: A net force is only required to change an object’s motion. The 500 kg object is moving at a constant velocity; therefore, there is no net force (0 Newtons) acting on the object.

What is the net force acting on an 5 kg object causing it to move with acceleration of 2 m s2?

And so when we evaluate our answer — that’s five kilograms multiplied by two metres per second squared — we find that the force is 10 kilograms metres per second squared or 10 newtons. And hence, our answer to this question is that the force applied to this object is 10 newtons.

What is the net force acting on an object of mass 10 kg moving with a constant speed of 10 m per second?

⇒F=m(v−u)t=10(−2−10)4=−30 N.

What is the force of gravity on 150 kg?

The correct Answer is:1472 N Step by step video, text & image solution for What is the force of gravity on a body of mass 150 kg lying on earth (Mass of earth =6 xx 10^(24) kg Radius of earth = 6 .

How strong is gravity in kg?

Near the surface of the earth, the gravitational field has a magnitude of approximately 9.8 N/kg.

How to convert force of 5 kg weight into si unit of force?

1 kg-f is the weight corresponding to 1 kg mass. Thus, 1 kg-force is equal to g Newton. If you take g=10m/s2 and assuming your mass is 5kg, you can say that your weight is 5kg-f or 50 N.in force unit.

How much power is required to lift a 2kg mass at a speed of 2m s?

Expert-Verified Answer The power required to lift a 2 kg mass at a speed of 2 m/s is 39 W.

How much force is required to accelerate a 2kg mass?

Force (F)= Mass (m)× Acceleration (a). ∴F=ma. ∴F=(2kg)×(3ms2). ∴F=6kgms2=6 Newton.

What is the force required in accelerating a 2kg mass at 5m s 2 and a 4 kg mass at 2m s2?

So, 2 kg will require greater force.