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- Read and analyze the word problems below. Solve for the missing quantity. Use the back part of the worksheet for the computations, you can also use another sheet of paper if needed. Use pencils, ruler, protractor and scientific calculator in solving the problems. 1. A particle is being acted upon by the following forces: F1 = 3.0N, east: F2 = 5.0N %3D 30° north of east. Find the resultant using the parallelogram method. 2. If a ball is thrown with a velocity of 20m/s at an angle of 25° north of east, what is the vertical and horizontal component of its velocity? Scale: 5cm 1m/s 3. An airplane is having its take off 3 km north then 4 km 23° north of west, Find the resultant by using the laws of sine and cosine. Scale: 1lcm 1km 4. Vector A with a magnitude of 15 m has a horizontal component of 8m. A.) Find the angle that makes the vector with the horizontal. B.) Determine the vertical component of vector a.A river is to be crossed by a girl using a row boat. Rowing Speed Direction of Boat River Velocity Submit Answer Select an answer for each .... below. K Assume that the water has uniform velocity, represented above by the vector labeled B. The rowing speed of the girl and a set of possible orientation of her boat are also shown. Select the direction (i.e., K, or H, or ...) in order to cross the river in the shortest time. (Notice that the number of tries is reduced.) Greater than Less than Equal to A Submit Answer For which rowing orientation will the girl land on the opposite shore directly across from her starting position, neither upstream or downstream. (Notice that the number of tries is reduced.) Submit Answer D Time to row across for F is.... for K. For an observer on shore, the speed of the boat for C is.... for H. Time to row across for C is .... for H. Time to row across for C is .... for K. The distance traveled in crossing for D is .... for J.Hie types All file types Question 3 Not yet answered Marked out of 5.00 P Flag question 50 kN F 40 kN If e = 60° and F = 20 kN, determine the magnitude of the resultant force and its direction measured clockwise from the positive x axis. II
- the problem, explain in words as much as you do know. 12. The inclined plane shown is tilted at an angle a = 20° with respect to the horizontal. Mass m, = 25 kg and m2 = 10 kg. A. If mass m2 is moving downward and the tension in the rope connecting the masses has magnitude 140 N, what is the coefficient of kinetic friction ug between mass m, and the ramp? B. If mass m, is moving down the ramp when the rope connecting the masses is cut, what is the acceleration of mass m, after the rope goes slack? Is the mass slowing down or speeding up? Assume that uy has the same value you calculated in part A. If you weren't able to solve part A, use uy = 0.5 to solve part B. 140N m2USE 4 DECIMAL PLACES ON YOUR FINALANSWERS DO NOTUSE SCIENTIFIC NOTATIONS DO NOTINPUT THE UNITS FOR YOUR ANSWERS Using the component method, the following vectors are with an unknown force D: A = 250N S 75° W B 300N 69° N of E C= 450 N N 50° W D= 75° S of E If the resultant angle is 19 degrees, Find the RESULTANT force, R in NEWTONSPlease solve the problem below. Please solve using matrix method. Thank you so much!!
- Solve the prpblems about the Newton Law of Motion The 325 N weight cement bag is suspended from three cables, as shown in figure 16. Two of the wires make angles equal to Ɵ1 = 60.0° and Ɵ2 =25.0° with the horizontal. Find the T1, T2, and T3 cable tensions, if the system is in equilibrium.Analyze the problem below then answer the following questions B. What is the magnitude of the Torce in standard form? The following force vectors are acting on an object from different directions. A = (101 – 50k)N, B = (301 + 25/)N, and ĉ = (-15) + 20k)N. .Roundoff at three decimal places, e.g. "233.401N"No space between characters and if answer A.What is the resultant vector in unit vector form? is whole number, no need to add decimal places. If answer is too large or too smallI (more than 1,000,000 or less than 0.0001) .Write answers without the express answer as Scientific "hat", refer to exact example notation in exact sample format "3.2€23N" or "3.2e-15N" or format "(-7i+2j-3k)N" No spaces "-3.2€15N". This format means between characters. If result is 3.2x102"N etc. "Ik", omit the number “1". If the component is zero, no need to Your answer write. Your answer (c.What is the angle and direction of the vector along the x-y plane? DWhat is the angle and direction of the vector along…i need example newton's method that used in calculus with solution?
- help on part A and Part A (there are two parts) pleasemagn on an object. vector algebra can be Lu ? Test yourself 35 A body is acted upon by the two forces shown in the diagram. In each case draw the one force whose effect on the body is the same as the two together. 36 Vector A has a magnitude of 12.0 units and makes an angle of 30° with the positive x-axis. Vector B has a magnitude of 8.00 units and makes an angle of 80° with the positive x-axis. Using a graphical method, find the magnitude and direction of the vectors: a A + B b A - B c A-2B 37 Repeat the previous problem, this time using components. 38A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T1 is 25N. a.) Calculate the tension 2, T2 and b.) mass of the block. ... 30 40 T1 T2 M Use the editor to format your answer