SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The net force acting on the box is 10 Newtons
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The net force acting on the box is 50 Newtons
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The net force acting on the box is 40 Newtons
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The net force acting on the box is 0 Newtons
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Detailed explanation-1: -The net force acting on the box is zero. In fact, the box does not move.
Detailed explanation-2: -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.
Detailed explanation-3: -Newton’s second law (a = Fnet/m) can be used to determine the acceleration. Using 45.0 N for Fnet and 15.0 kg for m, the acceleration is 3.0 m/s2.
Detailed explanation-4: -The net force acting on a box is the mass of the box multiplied by the acceleration.
Detailed explanation-5: -The two forces are balanced. forces that are acting in the same direction, add them together. For example, if you pull on a box with a force of 25 newtons (N) while your friend pushes the box (in the same direction you are pulling) with a force of 30 N, the net force applied to the box in that direction is 55 newtons.