If all inclined plane, blocks and pulley are frictionless. Determine the Movement of block 1 assuming the block 2 is 300kg and that of block 1 is 175kg. Choose the best "Letter" of the best possible answer. Block 1 is at rest Block 1 is moving upward Block 1 is moving downward all of the above is possible to happened

If all inclined plane, blocks and pulley are frictionless. Determine the Movement of block 1 assuming the block 2 is 300kg and that of block 1 is 175kg. Choose the best "Letter" of the best possible answer. Block 1 is at rest Block 1 is moving upward Block 1 is moving downward all of the above is possible to happened

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 63P: The contestant now pulls the block of ice with a rope over his shoulder at the same angle above the...

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Plz solve last 2 parts within 20 minutes .Ist 3 parts are given will definitely upvote The question is E3B.9
a block shown has a velocity V=25m/s at A and a velocity of 15m/s as it passes point B kn the incline calculate the coefficient of friction M_k between the block & the plane if s= 100m and theta is equal to 25°
A block projected up a frictionless inclined plane with a speed of vo. The angle of incline θ. A) How far up the plane has it go? B.) How long does it take to get there? C.) What is its speed when it gets back to the bottom? Find the numerical answers for θ = 350 and vo = 8.2 ft/s.
Learning Objectives: In this assignment students will use Newton’s laws and solvesystems of symbolic equations to find quantities of motion such as position, velocity,acceleration and time. Students will represent information in multiple ways. Studentswill make predictions and assess their work.Problem Statement: An object of mass m rests at the top of a smooth slope ofheight h, length L and angle ?. The coefficient of kinetic friction ??. A very smallpush overcomes static friction, and the object begins to slide down the slope.Using your knowledge of kinematics, determine a symbolic expression for the object’sspeed when it reaches the bottom of the hill. This should be in terms of some of all ofgiven/known variables m, h, L, g, ? and ??. Check the physical units of yourexpression.
Jf factor the speed of Will it's a Car is increased by 117 Minimum braking distance be else IS the Same? increasto Measure a Car's Skid investigators long. The Coefficient to of Kinetic friction was estimated Speed of Car when be 0.45. Determine driver Slammed on brakes. Softball mass of 0.25 kg is Pitched at 97.2km/h. When it reaches the plate, it may haved Slowed by 12%. Neglecting gravity, estimate average force of the resistance during distance is air a pitch, if 15m. assuming about % all by What Increased, Express as a Percent Mark to be 96m. ||||
The motor exerts a force of F= (201³) N on the cable, where t is in seconds. (Figure 1) Figure 1 of 1 Part A Determine the speed of the 25-kg crate when t-5s. The coefficients of static and kinetic friction between the crate and the plane are , -0.3 and 4 -0.25, respectively. Express your answer to three significant figures and include the appropriate units. HÅ Value Submit Request Answer < Return to Assignment Units Review Provide Feedback
The contestant now pulls the block of ice with a rope over his shoulder at the same angle above the horizontal as shown below. Calculate the minimum force Fhe must exert to get the block moving. (b) What is its acceleration once it starts to move, if that force is maintained?
bA pow X b Answe x+ 'A Home https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=27955743&tags=autosave#. ABP Sign in In the figure below the two blocks are connected by a string of negligible mass passing over a frictionless pulley. m, 0. is 0 = 36.0°. Assume that the incline is smooth. (Assume the +x direction is down the incline of the plane.) = 10.0 kg and m, = 7.20 kg and the angle of the incline m2 m 07 (a) With what acceleration (in m/s<) does the mass m, move on the incline surface? Indicate the direction with the sign of your answer. m/s2 (b) What is the tension in the string in newtons? (c) For what value of m, (in kg) will the system be in equilibrium? kg Additional Materials BReading 5:27 PM 75°F Sunny E 4) 10/10/2021 P Type here to search DELL F12 PrtScr Insert Delete F9 F10 F11 F5 F6 F7 F8 Esc F1 F2 F3 F4 Fn & Backspace 23 24 8 9 4
Name ver ve Problem 2 Section A 50.0-kg block is being pushed down a 16.0° slope by a force Ê of magnitude 250 ove directed at an angle of 25.0° from the horizontal as shown on the figure. The block moves down the incline plane. The coefficient of kinetic friction between the block and the Blope to 0.200. a) brock. babel each force clearly. Also show your x- and y-axes clearly. | Draw the free body diagram of the block showing all the forces acting on the |25.00 ) 16.0° b) [6 mri Calculate the magnitude of the normal force. hand the the top of Calculate the magnitude of the acceleration of the block. 20.0 peed B0 flling with pointa]
A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. Match the answers with questions. (Hint: Clearly draw the force vector and displacement vector for all cases.) Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 5.0 m 15.0" v What is the angle between the weight force vector and the displacement vector? А. 15° What is the angle between the normal force vector and the displacement vector? v What is the angle between the friction force vector and the displacement vector? В. 90° C. 345° D. 0° Е. 75° F. 180° G. 195° H. none of the given
You Answered Correct Answer Suppose a vehicle skids on a pavement and leaves 208 feet of skid marks after coming to a complete stop. If the friction for the pavement is 0.4, determine the speed of the vehicle just before braking. O 48 mph 45 mph 50 mph O 55 mph
(Newton's laws and their applications) A block with mass m1 slides down an inclined plane whose angle is 22 °, the coefficient of kinetic friction between the block and the plane is 0,250. The block is attached to an ideal rope that passes through two ideal pulleys until it is attached to a fixed support, as shown in figure 3. A rope leaves the axis of the movable pulley up to a block of mass m2 3 m2 m1 Figure 3. Diagram of exercise 3 A. Discuss what difference the exercise will make if one more pulley is placed on the ceiling that makes the rope connect to the rod of the movable pulley.