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HELP. Question 25 1 pts Maria and Janelle are each attempting to pull a crate, but...
Can you help me in this question? Thanks all. Part A Two workers pull horizontally on...
Can you help me in this question? Thanks all.
Part A Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0° west of north, and the resultant of these two pulls is 470.0 N directly northward. Use vector components to find the magnitude of each of these pulls. Assume that the smaller pull has a component directed to the north Enter your answers numerically separated by...
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 92.3...
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 92.3 N, Jill pulls with 77.7 N in the northeast direction, and Jane pulls to the southeast with 101 N. (Since the donkey is involved with such uncoordinated people, who can blame it for being stubborn?) Find the magnitude of the net force the people exert on the donkey. N What is the direction of the net force? Express this as the angle from the...
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 77.3...
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 77.3 N, Jill pulls with 81.1 N in the northeast direction, and Jane pulls to the southeast with 147 N. (Since the donkey is involved with such uncoordinated people, who can blame it for being stubborn?) Find the magnitude of the net force the people exert on the donkey. What is the direction of the net force? Express this as the angle from the east...
You are a fitness trainer developing an exercise that involves pulling a heavy crate across a...
You are a fitness trainer developing an exercise that involves pulling a heavy crate across a rough surface. You attach a rope to a crate of mass M = 45.0 kg and place it on a carpeted track. Using your physics expertise, you have already determined that the coefficient of kinetic friction between the crate and the carpet is μk = 0.430. To test the apparatus, you have one of your employees pull on the rope as hard as she...
Newton's 2nd Law Worksheet PHYS& 114 1. Three random forces act on a single object, F.....
Newton's 2nd Law Worksheet PHYS& 114 1. Three random forces act on a single object, F.. 34.9 N at 34.2° North of West. F2 = 18.9 N at 15.2° West of South, and F 22.4 N at 34.2 South of East. (a) Draw an FBD of the object (b) Calculate the magnitude and direction of the net force acting on the object. (c) If the object has a mass of 14.3 kg, what is the magnitude and direction of the...
Three Forces Three forces: F1 = 3 N, F2 = 9 N, and F3 =5 N...
Three Forces Three forces: F1 = 3 N, F2 = 9 N, and F3 =5 N act on a block of mass 3 kg. Calculate the magnitude of the block's acceleration when... 1) all three forces pull in the same direction: 5.7 m/s2 Submit Your submissions: 5.7 Computed value: 5.7 Feedback: Correct! Submitted: Friday, February 14 at 12:03 AM 2) forces F, and F2 pull in the same direction and force F3 pulls in the opposite direction: a = 2.3...
Need help on part a and b?? (1796) Problem 7: Two children pull a third child...
Need help on part a and b??
(1796) Problem 7: Two children pull a third child backward on a snow saucer sled exerting forces F1 13 and F2 8.5 as shown in the figure. Note that the direction of the friction force f- 5.8 N is unspecified, it will be opposite in direction to the sum of the other two forces. 45 30° Free-body diagram ttheexpertta.c 5096 Part (a) Find the magnitude of the acceleration of the 42 kg sled...
5) Little Bobby is pushing a cart and the cart starts to slow down, which free...
5) Little Bobby is pushing a cart and the cart starts to slow down, which free body diagram below is correct for the cart slowing down as Little Bobby continues to pushes. A) F FN F D) FN F applied F applied applied F applied 6) Bob applies a force with a magnitude of |F = 160 N to a box downward at an angle = 60° relative to the horizontal, the box has a weight of 196 N and...
A crate of mass m = 1.12 kg is on a frictionless incline that makes an...
A crate of mass m = 1.12 kg is on a frictionless incline that makes an angle of θ = 27.6 degrees with horizontal. A force of magnitude P = 7.24 N is applied to the crate in a direction parallel and up the incline, as shown. Write an expression for the acceleration ax of the crate, where positive x is up the incline. Your answer should be in terms of m, P, θ, and g (9.80 m/s2).
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves...
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves on a horizontal floor at constant speed. The coefficient of friction between the crate and the surface is 0.25. The work done by F when the crate has moved 12 m is: 00 O2 O10 O24 96 O None of the above Question 23 1 pts A 5.0-kg bowling ball is moving at 6.0 m/s. In order to change its speed to 10.0 m/s,...
Can you help me in this question? Thanks all.
Part A Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0° west of north, and the resultant of these two pulls is 470.0 N directly northward. Use vector components to find the magnitude of each of these pulls. Assume that the smaller pull has a component directed to the north Enter your answers numerically separated by...
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 92.3 N, Jill pulls with 77.7 N in the northeast direction, and Jane pulls to the southeast with 101 N. (Since the donkey is involved with such uncoordinated people, who can blame it for being stubborn?) Find the magnitude of the net force the people exert on the donkey. N What is the direction of the net force? Express this as the angle from the...
Newton's 2nd Law Worksheet PHYS& 114 1. Three random forces act on a single object, F.. 34.9 N at 34.2° North of West. F2 = 18.9 N at 15.2° West of South, and F 22.4 N at 34.2 South of East. (a) Draw an FBD of the object (b) Calculate the magnitude and direction of the net force acting on the object. (c) If the object has a mass of 14.3 kg, what is the magnitude and direction of the...
Three Forces Three forces: F1 = 3 N, F2 = 9 N, and F3 =5 N act on a block of mass 3 kg. Calculate the magnitude of the block's acceleration when... 1) all three forces pull in the same direction: 5.7 m/s2 Submit Your submissions: 5.7 Computed value: 5.7 Feedback: Correct! Submitted: Friday, February 14 at 12:03 AM 2) forces F, and F2 pull in the same direction and force F3 pulls in the opposite direction: a = 2.3...
Need help on part a and b??
(1796) Problem 7: Two children pull a third child backward on a snow saucer sled exerting forces F1 13 and F2 8.5 as shown in the figure. Note that the direction of the friction force f- 5.8 N is unspecified, it will be opposite in direction to the sum of the other two forces. 45 30° Free-body diagram ttheexpertta.c 5096 Part (a) Find the magnitude of the acceleration of the 42 kg sled...
5) Little Bobby is pushing a cart and the cart starts to slow down, which free body diagram below is correct for the cart slowing down as Little Bobby continues to pushes. A) F FN F D) FN F applied F applied applied F applied 6) Bob applies a force with a magnitude of |F = 160 N to a box downward at an angle = 60° relative to the horizontal, the box has a weight of 196 N and...
Question 22 1 pts A horizontal force, F.acts on a crate weighing 8 N, which moves on a horizontal floor at constant speed. The coefficient of friction between the crate and the surface is 0.25. The work done by F when the crate has moved 12 m is: 00 O2 O10 O24 96 O None of the above Question 23 1 pts A 5.0-kg bowling ball is moving at 6.0 m/s. In order to change its speed to 10.0 m/s,...
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