A 1.0-kg block slides on a rough horizontal surface. A force, P = 9.0 N, is applied tothe block at an angle to the horizontal as shown. The magnitude of the block'sacceleration along the surface is 3.5 m/s?. What is the magnitude of the force offriction acting on the block?30°1.2 N4.3 N6.5 NO 15 N7.2 N9.0 N

Answered: Image /qna-images/answer/e85b50ea-f08f-4f5e-96d3-09acada52c30.jpg

Answered: A 1.0-kg block slides on a rough…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 60AP: (a) What is the minimum force of friction required to hold the system of Figure P4.74 in...

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Similar questions

(a) What is the minimum force of friction required to hold the system of Figure P4.74 in equilibrium? (b) What coefficient of static friction between the 100.-N block and the table ensures equilibrium? (c) If the coefficient of kinetic friction between the 100.-N block and the table is 0.250, what hanging weight should replace the 50.0-N weight to allow the system to move at a constant speed once it is set in motion? Figure P4.74
A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What is the tension in the pendulum cable at this point if the pendulum is 80.0 cm long? (b) When the pendulum reaches its highest point, what angle does the cable make with the vertical? (c) What is the tension in the pendulum cable when the pendulum reaches its highest point?
Two forces act on a box. F₁ = 44.8 N (East) and F₂ = 17.6 N (North). What is the magnitude and direction of the net force acting on the box? Select one: a. 62.4 N @ 21.4° (North of East) 48.1 N @ 21.4° (North of East) C. c.62.4 N @ 21.4° (East of North) d. 48.1 N @ 21.4° (East of North)
A. The resultant of the three concurrent forces is 1050 kN acting along Y-Axis. determine the angle 0 on 950 kN force and Magnitude of P. what is the value of 8 if P = 250 kN? 950 kN 500 kN 4 5
1. A telephone pole has three cables pulling as shown from above, with F, (260.0î + 510.0ĵ), F2 = -250.0î , and F3 = –700.0ĵ . a. Find the net force on the telephone pole in component form. b. Find the magnitude and direction of this net force. F,
Lift on an airplane is F = (P2-P1) A. The total wing area of a certain airplane is 20 square meter. Air, of density 1.2 kg/m3 , is streaming past the upper wing at 50 m/s and the lower wing at 10 m/s. What is the lift on this airplane? %3D of O a 800 N O b. 9,600N Oc 480 N Od. 16,000 N
A 12.1 kgkg box sits on a horizontal table. A string with tension 30.6 NN pulls on the box to the right, but static friction between the box and the table prevents the box from moving. The coefficient of static friction between the box and the table is 0.43. What is the magnitude of the static friction force on the box?
A push of magnitude P acts on a box of weight W as shown in the figure. The push is directed at an angle 0 below the horizontal, and the box remains a rest. The box rests on a horizontal surface that has some friction with the box. The normal force on the box due to the floor is equal to: O W + P cos 0. O W + P sin 0. OW-P sin 0. O W + P. O W. W 0 P
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elevator cabs A and B are connected by a short cable and can be pulled upward or lowered by the cable above cab A. Cab A has mass 1700 kg; cab B has mass 1300 kg.A 12.0 kg box of catnip lies on the floor of cab A.The tension in the cable connecting the cabs is 1.91 * 104 N.What is the magnitude of the normal force on the box from the floor?
Determine the magnitude of the x- component of force Q (in N) if P=96.4 N, Q = 55.2 N , 0= 55.53° and a = 49.46°.Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the x-component. Use R if to the right, L if to the left, U if upward or D if downward. y P
Vector Addition of Nonperpendicular Forces Problem: 1. A force of 40N and a force of 60 N act concurrently on a point P. The 60 n force acts in the direction of due east. The 40 n force acts in the direction 60° north of east. What is the magnitude and direction of their resultant? 2. A 100 N force and a 50 N force act on a point P. The 100 n force acts due north. The 50 N force acts due east. What is the magnitude and direction of the resultant force?

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