14. A 25.0 kg girl goes down a slide at an amusement park, reaching thebottom. The slide is 10.0m long and the top end is 3.00m above the ground,bottom is 0.30m above the ground. The coefficient of friction between the girl andthe slide is 0.150. What velocity will she exit, at the bottom of the slide.Draw a FBD, explain what you are doing [10]

Answered: Image /qna-images/answer/cda58c1b-f3e7-4847-a503-1aaf80c8d6b0.jpg

Answered: 14. A 25.0 kg girl goes down a slide at…

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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18. A mass (6.73 kg) is 3.20 m above the ground as shown on the left. It has a speed of 4.36 m/s down the incline plane. The angle of the incline plane is 0 = 53.0°. The coefficient of static friction is 0.879, and the coefficient of kinetic friction is 0.724. The speed of the т h mass at the bottom of the incline is 6.98 m/. How much work was done by friction on the mass as it slide down the incline?
You are lowering two boxes, one on top of the other, down a ramp by pulling on a rope parallel to the surface of the ramp. Both blocks move with constant velocity of 15.0 [ ? ? ]. The coefficient of kinetic friction between the ramp and the lower box is 0.444 and the coefficient of static friction between the two boxes is 0.800. Determine the angle at which the top block will start to slide down the bottom block. No worries. I'm apologize too, I forgot to add the illustration.
A 2kg block starts from rest at the top of a 30 degree incline and slides a distance of 2m down the incline in 1.3s. (There is friction in this problem). 1. find the magnitude of the acceleration of the block. 2. What is the frictional force and its direction acting on the block? 3. Find the speed of the block after it has slid 2m.
5. A 45.0kg box requires a force of 12.0N to start moving and only 8.ON to keep moving at a constant velocity along a horizontal surface. What are the coefficients of statice and kinetic friction between the box and the surface?
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A block is placed on a frictionless 30 degree incline.the mass of the block is m=30kg.b.find the normal force?
A 1.120-N crate is being pushed across a level floor at a constant speed by a force F of 260 N at an angle of 20.0° below the horizontal, as shown in the figure a below. ASK YOUR TEACHER 20.0 1 20.0° (a). What.is.the coefficient of kinetic friction between the crate and the floor? (Enter your answer to at least three decimal places.) 0.026 Enter a number. (b) If the 260-N force is instead pulling the block at an angle of 20.0° above the horizontal, as shown in the figure b, what will be the acceleration of the crate? Assume that the coefficient of friction is the same as that found in part (a). m/s² Submit Answer Viewing Saved Work Revert to Last Response View Previous Question Question 15 of 19 View Next Question Home My Assignments + Request Extension MacBook Air esC F7 F8 %23 24 % & 3 4 7 80 10 delete 1 W T Y. U G
I am not sure how to work on this problem, the answers are Na=29.8N, Nb=8.12N. They gave a hint which says to find the acceleration of the system first.
Supposed a 52.5kg gymnast is climbing a rope. What is the tension in the rope, in newtons, if he climbs at a constant speed?
A 1.2 kg crate slides down a 300 ramp with a height of 2.77. The crate has a speed of 2.90 m/s at the bottom of the ramp. The ramp is 5.8 m long. What is coefficient of kinetic friction?
Can you please help me with this problem? Thank you.
A person whose weight is 520 N is being pulled up vertically by a rope from the bottom of a cave that is 35.1 deep. The tension in the rope is 569 N. How long, starting from rest, will it take to bring the person out of the ve?

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