1.8.4. Forces F, = 12 N, 0, = 0 and F2 = 12 N, 0, = -0 act at the origin. Their resultant force F = 9 N is along the +x-direction. A. Setup with a labeled diagram showing F, F1, F1y, F2, F2y. b. Calculate the magnitude of the angle 0 that F, and F, make with the +x-axis. 1x3 2x9
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- Find the resultant of these three forces. Note the angle give for F3 is the angle between F2 and F3; to find the angle to use to get F3's x and y components, add the given angles together. F₂ = 3150 N F3 = 3680 N 42.0⁰ 120.0° F₁ = 2550 NTwo forces, F₁ and F2, act at a point. The magnitude of F₁ is 8.50 N, and its direction is an angle 65.0° above the negative direction of x-axis in the second quadrant. The magnitude of F2 is 5.00 N, and its direction is an angle 52.1° below the negative direction of x-axis in the third quadrant. What is the x-component of the resultant force? What is the y-component of the resultant force? What is the magnitude of the resultant force?8. a big dog is tethered by a chain which is in thin bolt to a brick wall as depicted in the sketch. the bolt pull out of the wall if the force in the x direction exceeds 28 pounds.if tetha = 21.1 degree and the dog is pulling the chain with a force of 45 pounds , does the bolt get pulled out of the wall, yes or not? and why? 9. what is the magnitude of the a unit vector? 10.the product of a scolar multiplied by a vector is ? 11. x unit vector is i y unit vector is j and Z unit vector is ?
- Car #1 hits thé parked car at an angle of 30' with a force of 200N. Car #2 hits thé parked car at a 45' angle with a force of 350N. What is the magnitude and total direction of the force applied to the parked car by both drivers?Please look at the picture to be able to answer the following questions. Question 1: If FT is the force of tension in one side of the line, which of the following represents the total force of the line on the woman in the y direction? a. FT sin θ b. 2 FT cos θ c. FT cos θ d. 2 FT sin θ Question 2: Which of the following is the most useful formulation of Newton's 2nd Law in the y direction? a. mg + 2 FT cos θ = 0 b. mg - 2 FT sin θ = ma y c. mg + 2 FT sin θ = 0 d. mg - 2 FT sin θ = 0 Question 3: What is the magnitude of the tension force in one side of the line? Assume g = 9.8 m/s^2 and answer in N. Please answer all three questions....Two hockey players check an opponent into boards simultaneously. Player 1 hits from the left at an angle of 37 degrees to horizontal and a force of 400N. Player 2 hits from the left at an angle of 41 degrees to horizontal and a force of 600N. What is the magnitude and direction of total force applied to opposing player
- Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 80.0∘. Dog A exerts a force of 250 N , and dog B exerts a force of 300 N . a. Find the magnitude of the resultant force. b.F1 F2 Given that F1 825 N, F2 = 630 N, and a = 32° , determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x axis. . The magnitude of the resultant force in N is (round to two decimal places) : N The direction of the resultant force in degrees is (round to two decimal places) : degreesThe helicopter view in the figure below shows two people pulling on a stubborn mule. (Take F₁ = 137 N and F₂ = 74.0 N.) 75.0° direction 60.0⁰ x (a) Find the single force that is equivalent to the two forces shown. 149.56 magnitude Your response differs from the correct answer by more than 10%. Double check your calculations. N 23.65 X Your response differs from the correct answer by more than 10%. Double check your calculations. counterclockwise from the +x-axis (b) Find the force a third person would have to exert on the mule to make the net force equal to zero. magnitude N direction counterclockwise from the +x-axis
- 1. A 20,000 pound truck is parked on a 15° slope. Find the force required to keep the truck from rolling down the hill (that is, find the magnitude of the vector component of the weight of the truck that is parallel to the slope). 2.Determine the vector v with magnitude of 30 that makes an angle of 120° with the positive xaxis. State the vector in either ordered set or unit vector notation with components written as exact values (simplified radical form).9- The force F = (3i - j) N acts on a particle, causing a displacement of Ar = (3ỉ + 2j) m. Find the angle between the force F and the displacement Ar vectors.Multiple Choice: Which of the following is true. A. The magnitude of a force is positive only if it is pointing up. B. The magnitude of a force means the same thing as the numerical value of the strength of that force. C. The magnitude of a force is negative if the force points down. D. All of the above are correct.