If Force (-5,4) and Displacement = (-2,-3), find the angle in degrees between the two vectors.O 63.27 degrees51.53 degreesO 94.97 degreesO 159.65 degreesO 78.24 degrees Two ropes are attached to a 40 kg object. The rope with a 50 N force points along a direction37 degrees from the positive x-axis, and the other rope with a 50 N force points along adirection 140 degrees. What is the acceleration of the object in m/s/s?O 8.91O 8.58O 12.43O 40.73O 7.57

Scalar product of two vectors A̅•B̅ = AB cosθ

Answered: ind the angle in degrees between the…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 58P: The systems shown in Figure P4.58 are in equilibrium. If the spring scales are calibrated in...

See similar textbooks

Similar questions

An archer pulls a bowstring back a distance of 20 cm with an average force of 85 N. The arrow has a mass of 20.0 g. When he releases the string, what is the velocity of the arrow when it leaves the bow? 41 m/s 1.2 m/s 39 m/s 32 m/s 22 m/s
Two ropes are attached to a 40 kg object. The rope with a 50 N force points along a direction 37 degrees from the positive x-axis, and the other rope with a 50 N force points along a direction 140 degrees. What is the acceleration of the object in m/s/s? Choices are 40.73 8.91 7.57 12.43 8.58
When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 m/s to 6 m/s . What is the magnitude of the applied force? A) 5.33 N B) 4.33 N C) 6.33 N D) 3.33 N
If a net horizontal force of 132 N is applied to a person with mass 60 kg who is resting on the edge of a swimming pool, what horizontal acceleration is produced? 2.2 m/s^2 No answer 22.2 m/s^2 29.20 m/s^2 7920 m/s^2
A 60-kg secret service agent rides in an elevator while standing on a scale. The scale reads 400 N. What is the acceleration of the elevator? Group of answer choices A) zero B) 6.67 m/s^2 downward C) 6.67 m/s^2 upward D) 9.81 m/s^2 downward E) 3.13 m/s^2 downward
Two ropes are attached to a 40 kg object. The rope with a 50 N force points along a direction 25 degrees from the positive x-axis, and the other rope with a 50 N force points along a direction 190 degrees. What is the acceleration of the object in m/s/s? 30 8.88 4.75 13.39 7.89
What is the resulting acceleration when an unbalanced force of 100.0 N is applied to a 5.00 kg object? a. 0.05 m/s^2 c. 105 m/s^2 b. 20 m/s^2 d. 500 m/s^2
A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the driver applied the brakes. What constant force (F), parallel to the road, must be provided by the brakes if the car is to stop in 68.310 meters? CHOICES: A. 9043.234 N B. 2908.952 N C. 8635.722 N D. 1292.535 N E. 5084.885 N
The tension in a string from which a 4.0-kg object is suspended in an elevator is equal to 44 N. What is the acceleration of the elevator? 1.2 m/s^2 downward 2.4 m/s^2 downward 11 m/s^2 upward 1.2 m/s^2 upward 10 m/s^2 upward
"A student pulls a box of books on a smooth horizontal floor with a force of 100 N in a direction of 37° above the horizontal. If the mass of the box and the books is 40.0 kg, what is the acceleration of the box?" 1.5 m/s2 1.9 m/s2 2.0 m/s2 3.3 m/s2
A person is using a rope to lower a 5.0-N bucket into a well with a constant speed of 2.0 m/s. What is the magnitude of the force exerted by the rope on the bucket? 5.0 N 0.00 N 49 N 10 N 2.0 N
1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator’s acceleration isA) upward.B) downward.C) The student cannot tell whether the elevator is accelerating upward or downward.b. From this information, the student knows that the elevator’s velocity isD) upward.E) downward.F) The student cannot tell whether the elevator is moving upward or downward.2. You swing a bat and hit a heavy box with a force of 1600 N. a. If the box moves when you hit it, the force the box exerted on the bat when hit isA) greater than 1600 N if the bat bounces back.B) greater than 1600 N.C) exactly 1600 N.D) less than 1600 N *please write a detail as much as possible for both question

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

ind the angle in degrees between the two vectors. 63.27 degrees O 51.53 degrees O 94.97 degrees O 159.65 degrees O 78.24 degrees