Question

What is the answer:
in the setup shown, a student pulls a string attached to a block with a force of F, The string applies a force with a magnitude of 21.1N on the block in the upward direction. the block has a weight of 19.6N.

A. 1.5N in the upward direction
B. 40.7N in the upward direction
C. 1.5N in the downward direction
D. 40.7 N in the downward direction

Answer 1

The magnitude and direction of the normal force will be 1.5N in the upward direction. Option A is correct.

What is tension force?

The tension force is described as the force transferred through a rope, string, or wire as it is pulled by opposing forces.

The tension force is applied along the whole length of the wire, pulling energy equally on both ends.

The magnitude and direction of the normal force is found as;

$\rm F_{net}=F_1-F_2 \\\\ \rm F_{net}=N\\\\ N=21.1 \ N - 19.6 \ N \\\\ N=1.5 \ N$

The grater force is in the upward direction. The magnitude and direction of the normal force will be 1.5N in the upward direction.

Hence,option A is correct.

To learn more about the tension force refer to the link;

https://brainly.com/question/2287912

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