To pull an old stump out of the ground, you and a friend tie two ropes to the stump. You pull on it with a force of 500 N to the north while your friend pulls with a force of 450 N to the northwest. The total force from the two ropes is: a. more than 950 N. b. exactly 950 N. c. less than 950 N.

1 answer
Question:

To pull an old stump out of the ground, you and a friend tie two ropes to the stump. You pull on it with a force of 500 N to the north while your friend pulls with a force of 450 N to the northwest. The total force from the two ropes is:
a. more than 950 N.
b. exactly 950 N.
c. less than 950 N.

Answers

Answer:C. less than 950 N.Explanation:Given thatForce in north direction F₁ = 500 NForce in the northwest F₂ = 450 NLets take resultant force RThe angle between force = θθ = 45°The resultant force R[tex]R=\sqrt{F_1^2+F_2^2+2F_1F_2cos\theta}[/tex][tex]R=\sqrt{500^2+450^2+2\times 450\times 500\times cos\theta}[/tex]R= 877.89 NTherefore resultant force is less than 950 N.C. less than 950 NNote- When these two force will act in the same direction then the resultant force will be 950 N.

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