9. Two blocks (A and B) are at rest on a horizontal floor. Block A has a weight of 100 N, and block B has a weight of 60 N. a. Draw FBDs for A and B in the space provided. Use double subscript notation as introduced in class. Take the y-axis to be up positive. B: Σ F, = = A B || d. Find the values of all your forces. FBD A b. Mark action-reaction pairs of forces. c. Write down the y-component equations for Newton's 2nd law for boxes A and B. A: Σ F, = ANAB یاماها FBD

9. Two blocks (A and B) are at rest on a horizontal floor. Block A has a weight of 100 N, and block B has a weight of 60 N. a. Draw FBDs for A and B in the space provided. Use double subscript notation as introduced in class. Take the y-axis to be up positive. B: Σ F, = = A B || d. Find the values of all your forces. FBD A b. Mark action-reaction pairs of forces. c. Write down the y-component equations for Newton's 2nd law for boxes A and B. A: Σ F, = ANAB یاماها FBD

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 19P: Two ropes are attached to a tree, and forces of and are applied. The forces are coplanar (In the...

See similar textbooks

Similar questions

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
Y 300 1Ь 100 lb 400 lb 200 Ib
Components of a force at different pairs of axes: A force T = 600 N. a. Find the components of Force T with respect to x' and y' axis. b. Find the components of Force T with respect to x and y axis.
Components of a force at different pairs of axes: A force T = 400 N. a. Find the components of Force T with respect to x' and y' axis. b. Find the components of Force T with respect to x and y' axis. y 30° T=400 N 30° X 30°
cs (1) Lab. section 1 rd My courses First Semester 2020/2021 Faculty of Arts and Sciences Physics (1) Lab. section 1 Determine the resultant of two forces if EFx= 40g.wt and EFy=100 g.wt, using method of components Select one: O a. 111.8 g.wt, 63.4° O b. 122.1 g.wt, 55° O c. 107.7 g.wt, 68.2° O d. 116.6 g.wt, 59° O e. 104.4 g.wt, 73.3° page Next pag NEXT ACTIV Jump to.. Physics lab 1 2020-202
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
Please referto the figure at the right side for the following questions: 1. a. Determine the magnitude of the resultant force and its direction, В 30 N 10 kg measured counterclockwise from D positive x- axis of forces OC and OH only. b. Resolve force OB into its x,y and z 60° 159 3m E 70 N 60 50 N / components, express its force as a cartesian vector and determine the 4m 300 75 N coordinate direction angles of the 60 N Y K force OB. A 4 m c. Determine the angle between OB and Ol. 70° 45° F 65 N d. Determine the magnitude of the 3 m resultant forces and its direction acting in the figure. Sketch your 50 N 80° 80 N result. 90 N 40 N
Conters QZ02 Determine the resultant of forces A and B, and state the direction of the resultant force measured from the positive x axis. 1. Resolve forces into components. 2. Express force vectors as Cartesian vectors. 3. Add like-components together. 4. Use Pythagorean theorem to obtain the magnitude and direction. a 30 B 45" A=400 lb. B = 600 lb. 26 ese
1. Answer the following: a. Carlo walks 8 km East, then 5 km South and finally 6 km West. Find his final displacement. b. Carlo and Karlo pull at two ropes attached to a cabinet with forces 80N and 120 N. What is the resultant force if they pull at right angle to each other? c. Carlo leaves Buting Senior High School, drives 26 km due North, then turns onto a street and continues in a direction 30° NE for 35 km and finally turns onto the highway due East for 40 km. What is his total displacement?
A force of 2.2 N makes an angle of 21° (counter-clockwise) with the +X axis. The X component of the force is _N. O a. 0.79 N b. 2.05 N O c. -2.21 N d. 0.84 N
A block is at rest on inclined plane and is on the verge of slipping. Which of the following relationships between W and N is correct. (Vectors not drawn to scale) F; wooden block W a. Wsin(theta)=(mu)N b. W=(mu)N O c. Wcos(theta)=(mu)N d. Wsin(theta)=N
A particle is acted upon by the following four forces: 25 N pulling east, 30 N pulling west, 54 N pulling north, and 42 N pulling south. a. Draw a diagram showing these four forces. b. Calculate the resultant and equilibrant of these forces