A bead of massm = 5.30 kg is released from point A and slides on the frictionless track as shown in the figure below. The height of A is h, = 5.10 m. 3.20 m 2.00 m (a) Determine the bead's speed at pbints B and C. point B m/s 8.4 point 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. m/s (b) Determine the net work done by the force of gravity in moving the bead from A to C. 141.12 Your response differs from the correct answer by more than 10%. Double check your calculations. I

A bead of massm = 5.30 kg is released from point A and slides on the frictionless track as shown in the figure below. The height of A is h, = 5.10 m. 3.20 m 2.00 m (a) Determine the bead's speed at pbints B and C. point B m/s 8.4 point 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. m/s (b) Determine the net work done by the force of gravity in moving the bead from A to C. 141.12 Your response differs from the correct answer by more than 10%. Double check your calculations. I

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)...

See similar textbooks

Related questions

Q: ▼ Part A How much work must you do to push a 10.0 kg block of steel across a steel table (μ = 0.60)…

A: Mass of block m = 10 kg speed of block V = 1.0m/s time taken t = 3.40s uk = 0.60

Q: A certain rain cloud at an altitude of 2.10 km contains 3.20 107 kg of water vapor. How long would…

Q: 2. At a wedding reception, you notice a small boy who looks like his mass is about 25 kg running…

Q: A 40.0-N box starts sliding from rest down a rough ramp 6.00 m long, inclined at 30.0 degrees from…

A: Introduction: Energy method uses the concept of conservation of energy and correlation between…

Q: A 30.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…

Q: 8. A block with a mass of 30 kg, starting from rest, slides from the top of an inclined plane. The…

Q: A 5.0-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and…

A: Forces acting on block are: 1. frictional force 2. Force applied 3. Gravity 4. Normal from ground…

Q: = 3.0kg 5.0kg r= ?? 2.00m mg For the problem above, what is r equal to? О 1.00 m O 0.75 m О 1.20 m O…

A: mass of orange object (m) = 3 kg mass of blue object (M) = 5 kg distance of orange object from pivot…

Q: A 35.0-kg sled intially at rest slides down a 50.0m-long hill inclined at an angle of 30 degrees…

A: Given: mass,m = 35 kg length, L = 50 m Angle, A = 30 degree

Q: Josh pushes a 48.0-kg shopping cart with a force of 85.0 N in a direction 35.0° below the horizontal…

A: weight of cart w = 48kg applied force on cart F = 85N the applied direction θ = 35° distance moved…

Q: In the figure, a 4.4 kg block slides along a track from one level to a higher level after passing…

Q: worker is pushing a heavy box along a surface. The box has 839 J of kinetic energy and a constant…

Q: Determine whether the following statement is true or false and the reason your choice is correct. A…

A: Consider the variable x, where x=the length of the cable that has been pulled uptotal length of the…

Q: 4. An 18.0-kg box is released on a 34⁰ incline and accelerates down the incline at 0.33 m/s². Find…

A: According to the question data m=18kg a=0.33m/s2 we need to find (a) Friction force (b) Coefficient…

Q: It takes a force of 130 N to stretch a spring by 50 cm. Find the work done in stretching the spring…

A: Given data :- Force F = 130 N Stretch due to force F i.e., x0 = 50 cm = 0.5 m To be found - Work…

Q: The 71kg runner is jogging at 1.42m/s and accelerates to reach her top speed in 2.65s. If the runner…

Q: 13. Micah swings on a 45 m long vine initially inclined at an angle of 57.0° with the vertical.What…

A: Given data: The length of vine is l=45 m. The angle of inclination of vine with vertical is…

Q: 3. Joshua is playing cards with his friends, and it is his turn to deal. A card has a mass of 2.3 g,…

Q: Some gliders are launched from the ground by means of a winch, which rapidly reels in a towing cable…

Q: A 400. kg cart slides along the track shown in the image, beginning at point A. It starts from rest…

Q: 5 A sled is initially at rest at the top of a hill at an elevation 55.0 m higher than the elevation…

Q: A 5.40-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and…

Q: BOX 1.25m 34° Assuming no friction and the box starts at rest, what will be the speed of the box at…

Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

**Educational Website Content: Physics Problem on Energy Conservation and Work**

**Problem Description:**

A bead of mass \( m = 5.30 \, \text{kg} \) is released from point A and slides on a frictionless track as shown in the figure below. The height of A is \( h_A = 5.10 \, \text{m} \).

**Diagram Explanation:**

The diagram depicts a track with varying heights. The bead starts at point A at a height of 5.10 meters and moves through points B and C on the track. The distances between the points are provided: + A complex track structure is shown with elevation changes.

**Questions:**

(a) **Determine the bead's speed at points B and C.**

- **Point B Speed:**
- Input provided: \( \text{8.4 m/s} \)
- Feedback: "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."

- **Point C Speed:**
- (Input and feedback were not provided for Point C.)

(b) **Determine the net work done by the force of gravity in moving the bead from A to C.**

- Input provided: \( 141.12 \, \text{J} \)
- Feedback: "Your response differs from the correct answer by more than 10%. Double-check your calculations."

**Instructions:**

Carefully apply energy conservation principles and work-energy theorem to solve the problem, ensuring all calculations maintain four-digit accuracy to minimize errors. Double-check any discrepancies in answers, particularly where feedback indicates variations from expected results.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Computation. A block is released from rest at the top of a 47-m long frictionless ramp inclined at 34° above the horizontal. What is the block's speed at the bottom of the ramp? v= m/s Record your numerical answer below, assuming three significant figures. Remember to include a "-" if/when necessary.
m ↑ h₁ a Determine the speed that mass m must have so that when it reaches the height of h, it has half its original speed. All surfaces are frictionless. Show all relevant work and reasoning for credit.
QUESTION 7 From the diagram below, what is the speed of the block when it reaches point A at the lowest point on the surface? 2.00-kg block with an initial velocity of 5.00 m/s down the track Frictionless track В 9.00 m 5.00 m A a. 11.2 m/s b. 9.70 m/s C. 14.2 m/s d. 15.7 m/s е. 12.7 m/s
15
P1
8. A 534 N boy drops from a diving platform 12 m above the water. Find the boy's speed 4m above the water's surface. Then find his speed just before hitting the water.
A 4.00kg block moves with an initial speed of3.50 km/h downhillover an inclined plane as shown in the figure. The height of the inclined plane is 51.3cm and the friction coefficient between the block and the incline is 0.120. a.How much is the speed of the block at the midpoint of the inclined side. b.How much is the speed of the block at the bottom of the inclined side.
A block 4-kg mass m located 7.0 m above the ground slid down on smooth inclind surface (35°) a. What is the speed of block when it reaches the bottom? b. How far does the block move on the incline smooth surface (15°) 4 kg Begin h d End 35° 150
A 6.30 kg block is pushed 9.40 m up a smooth 37.0 º inclined plane by a horizontal force of 76.0 N. If the initial speed of the block is 3.30 m/s up the plane. Calculate the initial kinetic energy of the block. Kinitial Submit Part B Submit Calculate the work done by the 76.0 N force. Part C We = VALO Requect Antwer Calculate the work done by gravity. Part D Requeci AntWar Submit Requect Answer WN = Calculate the work done by the normal force. + 10 ca 1? 17
Please only answer D and E with work shown please, thank you.
A3
A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. The cabinet starts from rest. What is its speed at the end of the ramp, in m/s? Use g = 10.0 m/s2.