1.f?f = 7.5 Na =?0 =Enter to 2 significant figures✔m/s²Free-body diagramF₁F₁F₂degreesF₁ = 10 NTwo children pull a third child on a snow saucer sled exerting forces F₁ and F₂ as shownabove in the figure. Find the acceleration a and direction of the 52-kg sled and child system.Note that the direction of the frictional force f is unspecified; it will be in the opposite directionof the sum of F₁ and F₂.Think and Prepare45°1. Friction acts opposite the intended motion of snow saucer.2. Given F₁ and F2, what direction will the saucer move if initially at rest? In the direction of F₁? In the direction of F₂? Or in the direction of the resultant of F₁ and F₂?30°3. In what direction will friction act? Opposite F₁? Opposite F₂? Or opposite the resultant of F₁and F₂?F₂ = 8 N

Name: 1.f?f = 7.5 Na =?0 =Enter to 2 significant figures✔m/s²Free-body diag
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: 1.f?f = 7.5 Na =?0 =Enter to 2 significant figures✔m/s²Free-body diagramF₁F₁F₂degreesF₁ = 10 NTwo children pull a third child on a snow saucer sled exerting forces F₁ and F₂ as shownabove in the figure. Find the acceleration a and direction of the 5

Answered: Image /qna-images/answer/6808470b-9645-4fd0-8c30-cf46376e750b.jpg

Science

Physics

1. ? \f= 7.5 N ? a = 0 = Free-body diagram F₁ Enter to 2 significant figures m/s² degrees F₁ F₁ = 10 N 45° Two children pull a third child on a snow saucer sled exerting forces F₁ and F2 as shown above in the figure. Find the acceleration a and direction of the 52-kg sled and child system. Note that the direction of the frictional force f is unspecified; it will be in the opposite direction of the sum of F₁ and F2. Think and Prepare 30° 1. Friction acts opposite the intended motion of snow saucer. 2. Given F₁ and F2, what direction will the saucer move if initially at rest? In the direction of F₁ ? In the direction of F₂? Or in the direction of the resultant of F₁ and F₂? F₂ = 8 N 3. In what direction will friction act? Opposite F₁? Opposite F₂? Or opposite the resultant of F₁ and F₂?

1. ? \f= 7.5 N ? a = 0 = Free-body diagram F₁ Enter to 2 significant figures m/s² degrees F₁ F₁ = 10 N 45° Two children pull a third child on a snow saucer sled exerting forces F₁ and F2 as shown above in the figure. Find the acceleration a and direction of the 52-kg sled and child system. Note that the direction of the frictional force f is unspecified; it will be in the opposite direction of the sum of F₁ and F2. Think and Prepare 30° 1. Friction acts opposite the intended motion of snow saucer. 2. Given F₁ and F2, what direction will the saucer move if initially at rest? In the direction of F₁ ? In the direction of F₂? Or in the direction of the resultant of F₁ and F₂? F₂ = 8 N 3. In what direction will friction act? Opposite F₁? Opposite F₂? Or opposite the resultant of F₁ and F₂?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section: Chapter Questions

Problem 7STP

See similar textbooks

Similar questions

2. This problem pertains to the diagram on the right. Two dock workers pull a 1500 kg boat. FA=40.0 N %3D 45.00 5 19 - 37.0° FB = 30.0 N a) What is the sum of force A and force B? Give the x and y components, in units of Newtons. b) What is acceleration of the boat? Give the x and y components, in units of m/s2. c) What is the magnitude of the boat's acceleration, in units of m/s2? d) What is the direction of the boat's acceleration? Give your answer as an angle measured relative to the x axis
When a force F of (10.0 +/- 0.2) N is applied to a mass m of (2.0 0.+/- 1) kg, the percentage uncertainty attached to the value of the calculated acceleration F/m isA. 2%. B. 5%. C. 7%. D.10%
Weight is one type of forces, it is a vector ( magnitude and direction, always vertically downward). it is an extrinsic properties, depending on surroundings. While Mass is a scalar, not depending on its surroundings. a. True b. False
A 3kg cart is rolling down an incline. Neglect any friction and drag impeding the motion. How many forces are acting on the cart? Are all forces on the cart balanced? What is the magnitude of the normal force on the cart? unit What is the magnitude of the net force on the cart? unit 14 What is the magnitude of the cart's acceleration? unit Describe the cart's speed: cannot be check answer roblems 1 cor n/s
1.8.4. Forces F, = 12 N, 0, = 0 and F2 = 12 N, 0, = -0 act at the origin. Their resultant force F = 9 N is along the +x-direction. A. Setup with a labeled diagram showing F, F1, F1y, F2, F2y. b. Calculate the magnitude of the angle 0 that F, and F, make with the +x-axis. 1x3 2x9
A toboggan approaches a snowy hill moving at 12.1 m/s. The coefficients of static and kinetic friction between the snow and the toboggan are 0.47 and 0.35, respectively, and the hill slopes upward at 40.0 degress above the horizontal. 1) Find the magnitude of the acceleration of the toboggan as it is going up the hill. Express your answer in meters per second squared. 2) What is the direction of the acceleration as the toboggan is going up the hill? 3) Find the magnitude of the acceleration of the toboggan after it has reached its highest point and is sliding down the hill. Express your answer in meters per second squared. 4) What is the direction of the acceleration as the toboggan is sliding down the hill?
1. A person is pushing a 10.0 kg desk with a force of 17.0 N. If the friction opposing the motion was 2.0 N, what is the acceleration? 2. Given that the acceleration (from the 1st problem) was constant, if the person was moving the desk at 5.0 m/s at first and stopped after 20.0 seconds, what was his final velocity?
Blocks in (Figure 1) A and B have a mass of 9 kg and 16 kg, respectively. Figure ▼ Part A 400 mm P= μA 300 mm Value B A MAB= 0.3 MA = 0.1 DO Using the coefficients of static friction indicated, determine the largest force P which can be applied to the cord without causing motion. There are pulleys at C and D. Express your answer to three significant figures and include the appropriate units. Units P ? 1 of 1
Y 300 1Ь 100 lb 400 lb 200 Ib
Problem 2: Peter pushed a 84 kg box down a sloping metal surface with a push force of 50 N. The slope angle = 16°. The kinetic friction coefficient between the box and the sloping metal surface was p 0.34. Type your answers (number and unit) into the answer sheet on lines 34-38. 34. Calculate gravity force on the box. 35. Calculate normal force acting upon the box. 36. Calculate friction force acting upon the box. 37. Calculate applied force (unassisted) 38. Calculate the net force acting upon the box. -> 3 4 5 %24 TA TA TA TA AAAA
6. A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle of 30°. Force diagram for the box: 30 a. Write an equation for all the forces and components of force on the box in the vertical direction b. Calculate the size of the normal force on the box. c. Write an equation for all the forces and components of force on the box in the horizontal direction. d. Calculate the size of the frictional force opposing the motion of the box.
A 9 kg object undergoes an acceleration given by a (4î - 3j) m/s? The magnitude of the resultant force acting on the object equals: %3D a. 2025 N Ob.9 N OC. 45 N Od. 225 N