three blocks of masses m1= 1.0 kg, m2= 2.0kg, and m3=3.0kg are on a frictionless plane and are connected by massless ropes a horizontal force F is applied to the right to obtain an acceleration of 1.5m/s^2 what is the magnitude of the net force of the blocks

three blocks of masses m1= 1.0 kg, m2= 2.0kg, and m3=3.0kg are on a frictionless plane and are connected by massless ropes a horizontal force F is applied to the right to obtain an acceleration of 1.5m/s^2 what is the magnitude of the net force of the blocks

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 23P: A bag of cement weighing 325 N hangs in equilibrium from three wires as suggested in Figure P4.23....

See similar textbooks

Related questions

Q: A block is pushed across a horizontal surface by the force F with constant velocity. F = 20N Θ = 30°…

A: Write the expression for the net force acting along y direction

Q: Two crates connected by a rope lie on a horizontal surface (see figure below). Crate A has mass mA…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: A block of mass m1 = 3.0 kg on a smooth inclined plane of angle 30◦ is connected, by a cord over a…

Q: A 2.80 kg object is subjected to three forces that give it an acceleration á = (1.80 m/s² )i + (7.20…

Q: A block with a mass of 5.84 kg is at rest on an inclined surface. The surface makes an angle of…

Q: A child is pulling a red wagon full of toys (total mass is 8.35 kg). His pull is 34 N in magnitude…

Q: Four blocks, with masses m1 = 5.20 kg, m2 = 5.40 kg, m3 = 7.10 kg, and m4 = 7.10 kg, are pulled on a…

A: The horizontal component of the external force is, Fx=Fcos25o=34 Ncos25o=30.81 N This force pulls…

Q: Two teams of nine members each engage in tug-of-war. Each of the first team’s members has an average…

A: Given Data: The average mass of the first-team member is, m1=68 kg The average force of the…

Q: A firefighter who weighs 712 N slides down a vertical pole with an acceleration of 3.00 m/s2,…

Q: If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the…

A: Given: Mass of the particle, m=5 kg Forces acts on the particle, F1=2i-3j N and F2=6i+8j N

Q: A person pushes horizontally with a force of 220 N on a 55 kg crate to move it across a level floor.…

A: The magnitude of the frictional force is,

Q: A 1.5-kg mass has an acceleration of (4.0i ^ − 3.0j ^ ) m/s2. Only two forces act on the mass. If…

A: Given: The mass of the object is 1.5 kg. The acceleration of the object is 4.0i^-3.0j^ m/s2. The one…

Q: A box of mass 15.7 kg slides down an inclined plane without friction. If the acceleration, a, of the…

A: Given data: Mass of box, m=15.7 kg Acceleration, a=4.1 m/s2

Q: A block of mass m₁ = 3.61 kg on a frictionless plane inclined at angle 8 = 34.7° is connected by a…

Q: Two objects are connected by a massless cable passing over a frictionless pulley. Object A is…

A: Here is the step-by-step explanation We will analyze the forces acting on each object and then use…

Q: Each of the first team's members has an average mass of 72 kg and exerts an average force of 1350 N…

A: Force on a body is defined as : F=Ma where F= Force M= mass of the body a= acceleration of the body…

Q: An object of mass 0.50 kg is released from the top of a building of height 9 m. The object…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A bag of cement weighing 325 N hangs in equilibrium from three wires as suggested in Figure P4.23. Two of the wires make angles 1 = 60.0 and 2 = 40.0 with the horizontal. Assuming the system is in equilibrium, find the tensions T1, T2, and T3 in the wires. Figure P4.23 Problems 23 and 24.
Two blocks, each of mass m = 3.50 kg, are hung from the ceiling of an elevator as in Figure P4.33. (a) If the elevator moves with an upward acceleration a of magnitude 1.60 m/s2, find the tensions T1 and T2 in the upper and lower strings. (b) If the strings can withstand a maximum tension of 85.0 N, what maximum acceleration can the elevator have before a string breaks? Figure P4.33 Problems 33 and 34.
A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 1 and y = 3t3 + 2, where x and y are in meters and t is in seconds. Find the magnitude of the net force acting on this object at t = 2.00 s.
A sleigh is being pulled horizontally by a train of horses at a constant speed of 8.05 m/s. The magnitude of the normal force exerted by the snow-covered ground on the sleigh is 6.37 103 N. a. If the coefficient of kinetic friction between the sleigh and the ground is 0.23, what is the magnitude of the kinetic friction force experienced by the sleigh? b. If the only other horizontal force exerted on the sleigh is due to the horses pulling the sleigh, what must be the magnitude of this force?
A force F is applied to a block to move it up a θ = 27° inclined frictionless surface. If F = 72 Newton, and M =4.2 kg, what is the magnitude of the acceleration of the block?
A 6.2 kg object is pulled along a horizontal surface by a force of 22.0 N. If the acceleration of the objects is 1.1 m/s^2, what is the coefficient of friction between the surfaces?
Two masses are connected by a string which passes over a pulley with negligible mass and friction. One mass hangs vertically and one mass slides on a 30.0 degree frictionless incline. The vertically hanging mass is 3.00 kg and the mass on the incline is 6.00 kg. The magnitude of the acceleration of the 3.00 kg mass is
A man is trying to push a 75.0 kg rock across the ground by applying a constant force P at an angle θ = 27.5 ̊ below the horizontal. The coefficients of friction between the rock and the ground are μk = 0.430 and μs = 0.570. (a) If the rock is initially at rest, what force does the man need to apply to get it to start moving? (b) If the rock is already in motion, what force does he need to apply to get it accelerate at 2.75 m/s2?
Two blocks are connected by a string that goes over an ideal pulley as shown in the figure. The blocks have masses mA=3.88 kg and mp=4.93 kg and the angle 0=49°. The coefficient of kinetic friction between block A and the plane is 0.457. Find the common magnitude of the blocks' accelerations. a MA m/s² MB
You are pushing a wooden crate against a rubber floor. The two surfaces have a static coefficient of friction of 0.45 and a kinetic coefficient of friction of 0.38. The floor is horizontal, and the crate has a mass of 25.0 kg, and is initially at rest. You are pushing with a horizontal force of 155 N. What is the magnitude of the force of friction in this case? Give your answer in units of N, to three significant figures.
A 129 kg crate is sitting at the top of a ramp, which is inclined at an angle of 20 degrees with respect to the horizontal. Someone gives the crate a quick shove to get it moving, after which it slides down the ramp without any further assistance. The coefficient of kinetic friction between the crate and the ramp is ls = 0.23. What is the magnitude of the acceleration (in m/s?) of the crate?
A chandelier hangs h = 0.56 m down from two chains of equal length. The chains are separated from one another by a length L = 0.55 m at the ceiling. The chandelier has a mass of m = 21 kg. What is the angle, θ in degrees, between one of the chains and the vertical where it contacts the chandelier? Find the tension, FT in Newtons, in one chain.