8. [A rod of length 70.0 cm and mass 1.50 kg is suspended at each end by a 40.0 cm string (left diagram). The string on side B is cut. Find the magnitude of the initial acceleration of end B.Answer:dABdSubmit All AnswersB9.1The string on side B is retied at half the length (right diagram). Find the magnitude of the initial acceleration of the end B when the short string is cut.Answer:Submit All Answers

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8.1 A rod of length 70.0 cm and mass 1.50 kg is suspended at each end by a 40.0 cm string (left diagram). The string on side B is cut. Find the magnitude of the initial acceleration of end B. Answer: d A B d T Submit All Answers B 9.1 The string on side B is retied at half the length (right diagram). Find the magnitude of the initial acceleration of the end B when the short string is cut. Answer: Submit All Answers

8.1 A rod of length 70.0 cm and mass 1.50 kg is suspended at each end by a 40.0 cm string (left diagram). The string on side B is cut. Find the magnitude of the initial acceleration of end B. Answer: d A B d T Submit All Answers B 9.1 The string on side B is retied at half the length (right diagram). Find the magnitude of the initial acceleration of the end B when the short string is cut. Answer: Submit All Answers

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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Part A, B, and C
The class I'm taking is physics for scientists and engineers! I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. If you can please explain your answer so I can fully understand. Thank you so much!
A uniform ladder of length L and weight w is leaning against a vertical wall. The coefficient of static friction between the ladder and the floor is the same as that between the ladder and the wall. If this coefficient of static friction is u, = 0.385, determine the smallest angle the ladder can make with the floor without slipping. 52.4 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error.°
USE GRESA METHOD FOR THE SOLUTION 3. A 1.50 x 103 kg car, whose front is facing to the right (towards +x-axis) and whose engine is turned off and in neutral, is held at rest on a frictionless ramp using a cable whose one end is attached to the car's front at an angle 27.0° with respect to the ramp's surface. The other end of the cable is attached to a wall perpendicular to the horizontal and the ramp is raised 30.0° above the horizontal. (Note: A free-body diagram (FBD) is required in this problem) (a) Find the force exerted by the ramp on the car's wheels. (b) Find the tension on the cable. (c) Suppose the wall where the other end of the cable was attached was replaced by a rotating motor. If the car is now accelerating towards the peak of the ramp at 3.00 m/s2 due to the rotating motor, how much tension is being exerted by the cable on the car?
Don't Use Chat GPT Will Upvote And Give Handwritten Solution Please
Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Bucket A and block C are connected by a cable that passes over drum B. Drum B rotates slowly counterclockwise and the coefficients of friction at all surfaces are μ = 0.35 and μ = 0.25. Given: W= 120 kg. m B W 30° Determine the smallest combined mass m of the bucket and its contents for which block C will remain at rest. The smallest combined mass m of the bucket and its contents for which block C will remain at rest is 28.896 kg.
Fnet = ma, x = xo + Voxt += axt², Vx = Vox + axt, (v₂)² = (vox)² + 2axAx, g = 9.8 m/sec² Problem 1: The three ropes in the Figure are tied to a small, very light ring. Two of the ropes are anchored to walls at right angles, and the third rope pulls as shown. a) What is T₁, the tension from Rope 1 for the Figure below on the left? Answer: 86.6 N b) What is T₂, the tension from Rope 2 for the Figure below on the left? Answer: 50.0 N c) What is T3x, the x-component of the tension from Rope 3 for the Figure below on the right? Answer: 50 N. d) What is T3y, the y-component of the tension from Rope 3 for the Figure below on the right? Answer: 80 N. e) What is T3, the tension from Rope 3 for the Figure below on the right? Answer: T3 = √(T3x)² + (T3y)² = 94.3 N Rope 1 Rope 2 √30° 100 N 0.60 m 0.80 m T₁ = 50 N T₂ = 80 N T₁ w 34
A is correct need help with b