Problem #3 2. Three children are pulling on an inflatable ring and as a result they are moving in a direction; one is pulling Eastwith 4N of force, another is pulling South with 6N, and the last one is pulling North with 6N.a. Complete the FBDb. Using tip to tail vector addition sketch the net force vector in the grid (Remember Fnet = F, + F2 + .)3. Shown is the view from above a block that is resting on a surfaceand being pushed by three different forces.Do not make any assumptions about unlabeled angles other thanthe 6N and 8N are perpendicular.a. Calculate the net force in component notationb. Calculate the magnitude and direction of the acceleration6N8N9kg10N

Answered: Image /qna-images/answer/6b6c2099-c306-45f1-8350-58a11fdf7d57.jpg

Answered: 2. Three children are pulling on an…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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10. A stationary block is released on a frictionless ramp at a height of 3.0 m. There are other hill heights along the ramp as shown in the figure. The hills have identical circular tops, and the block does not fly off any hill. If the mass of the block is 4 Kg, what would be the velocity as it passes hill (1)?
9c Qa О qb a/2 30 30 2 a/2 a R 90 a 90 a/2 a/2 6060 R R 30 r 30 30 90 90 30 a/2 a/2 a http://www.treenshop.com/Ireenshop/ArticlesPages/HiguresUninterest Article/The%20Equilateral%20 Triangle.htm qa = +1.8 nc, qb = -7.5 nC, qc = -8.7 nC, a = 30.0 cm The point charges are located at the corners of an equilateral triangle of side a. Determine the electric field at the center of the right side of the triangle. R || = r = 3 h 6 t
There is a mortar that is firing on soldiers who are approaching up the hill towards the mortar. The mortar is angled at an angle of theta = 66.0 degrees and is fired with a initial velocity of 153ft/s. How far down the hill does the shell strick if the hill subtends an angle phi = 35.0 from the horizontal? Ignore air friction. How long will the mortar shell remain in the air? How fast will the shell be traveling when it hits the ground?
Move over Jeff Bezos, this invention is about to make you the richest person in the world. You have just invented the OyOy (that's YoYo spelled backwards). It is the very latest in home safety and so easy to use! If your building is on fire, simply reach out and grab the cord on the Oyoy and you will be lowered safely toward the ground at a low velocity. The OyOy has a total mass M = 106.0 kg and is shaped like a cylinder of radius R = 0.835 meters. The secret to the operation of the OyOy is its patented shaft whose radius is only r = 0.0830 meters. The cord is wound around the small shaft and this is the secret to your low velocity. Outer Radius = R Spindle Radius = r Mass = M The FORMULA for the moment of Inertia: I = V(y=0)=? We will use the approximation that the shaft is of negligible mass compared to the total. This means that you can treat the entire OyOy as though it is a solid cylinder with mass M and radius R. Imagine that a customer of mass m = 77.5 kg is using the Oyoy and…
7. An arrow of mass 0.018 kg is shot upward at an angle from the ground, reaching a maximum height of 25 m with a speed of 62 m/s. Neglecting air resistance, with what speed will the arrow hit the ground?
A stray dog catcher drives 34km east, picks up some dogs, then drives 10km west to drop them off before continuing east for 21km. 30N of force is being applied constantly parallel to the dog catcher's motion. Solve for the work the dog catcher has accomplished.
PA particle moves along the x-axis while being aubjected to one variable force The force is decribed Assume the particle moves from X=2 to position X=3 on the X-axis. If the partidle began from rest at X=2,then how fast is it moving at x-3 it it has a massof 200grams? A)27.25 mls B33.19 mls o17.44 mls D22.08 m/s E) 38.04 mis. 04 mIs.

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