Block B is released from rest and pulls Block A up the rough surface as shown in Figure Q2(a). Knowing that the mass for block A is 180 kg and the mass for block B is (110+a) kg, where a = 8. The coefficient of kinetic friction between block A and the surface is 0.4. Pulleys are massless and smooth. With suitable diagram(s), determine the accelerations of Block A and B.

Q: In the example of a box on a horozontal frictionless floor, if I push the 2kg box with 20 N of…

A: Given: The mass of the object is 2 kg. The applied force on the object is 20 N.

Q: A ball, with a mass of 5 kg, acceelerates in the +a direction with a magnitude of 5 m/s? and in the…

A: Given Data : The mass of the ball is given as Mb = 5 Kg. The acceleration of the ball in the…

Q: A block with mass of  m1=2 kg is placed on top of a block with a mass m2=4kg. A horizontal force…

A: Given  The mass of the first block is m1 = 2 kg. The mass of the second block is m2 = 4 kg. The…

Q: A block of mass m, = 19.4 kg is on a frictionless table to the left of a second block of mass m, =…

A: Given :-           mass  m1 = 19.4 kg           mass  m2 = 20.7 kg          horizontal force →F…

Q: Block 1 with mass 74 kg is sitting on a horizontal surface with negligible friction as shown below.…

A: Given Data:- Mass of the block on the horizontal surface is m1=74 kg Mass of the block, attached to…

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: A force F is applied on a block that is sliding along a frictional surface with a kinetic friction…

A: Part-1: Introduction: The force which is contact with object is known as contact force. Here,…

Q: Q. A 5 kg block is pulled across a table by a net force of 32 N. Calculate the acceleration of the…

A:

Q: A block of mass m1 = 2.5 kg moving on a rough surface is connected by a light inextensible cord…

A: Given data: Mass 1 is, m1=2.5 kg. Mass 2 is, m2=8.0 kg. Coefficient of kinetic friction is, μk=0.27.

Q: A block of mass m₂ = 39 kg on a horizontal surface is connected to a mass m₂ = 16.7 kg that hangs…

A:

Q: hanging-masses to

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: A block of mass m = 16.0 kg is on a frictionless table to the тo т left of a second block of mass m2…

A: Given information:The mass of the block 1 (m1) = 16 kgThe mass of the block 2 (m2) = 24 kgForce…

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: Two forces F, = (81.24î – 26.83ĵ) N and F, = (27.41i - 80.52ĵ) N are exerted on a particle. The…

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: In Figure (a), a constant horizontal force Fa is applied to block A, which pushes against block B…

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: Given: m1=1.2 kg, m2=2.8 kg The pulley is massless and frictionless. The free-body diagra, is give…

Q: The figure below shows two objects connected to each other by a light cord that passes over a pulley…

A: a) As the rope does not stretch, both objects have the same magnitude of acceleration, Therefore,…

Q: A boy pulls a wooden box along a rough horizontal floor at constant speed by means of a force P as…

A:

Q: a constant horizontal force F of magni- : app tude 20 N is applied to block A of mass mA 4.0 kg,…

A: The acceleration of the blocks is given by,

Q: A box with a mass of (18.2 + A) kg is pulled across a floor using a horizontal force of (48.1 + B)…

A: The mass of the box is m = (18.2+A) kg. The horizontal force acting on the box is F = (48.1+B) N.…

Q: We want to move two boxes, the first box of mass 8 kg and the second box of mass 4 kg that is on top…

A: Given data: Mass of the first box m1= 8kg Mass of the second box m2=4 kg acceleration a=4 m/s2…

Q: At a circus, a donkey pulls on a sled carrying a small clown with a force given by 2.48i ^ + 4.33j ^…

A: Given,

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: m, m2 The blocks slide WITHOUT friction. The mass of block 1 is m1= 5.5 kg. Block 2 has a mass of…

A: Acceleration is define as change in velocity with respect to time So acceleration=20-0/1.4…

Q: A block with mass of m1 = 2 kg is placed on top of a block with a mass m2 = 4 kg. A horizontal force…

A: Given data The mass of the upper block is: m1 = 2 kg The mass of the lower block is: m2 = 4 kg The…

Q: At an instant when a soccer ball is in contact with the foot of the player kicking it, the…

A: The magnitude of net acceleration of the ball is given by, a=ax2+ay2 Here, ax is the x-component of…

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

A: The frictional force due to kinetic friction is given by Ff = μkN, where μk = coefficient of kinetic…

Q: A block with mass m = 3 kg is pushed against a frictionless wall with force P. where |p| = 20 N,…

A: Given that, Mass = 3 kg Force = 20 N Angle = 700

Q: At t = 0, an object of mass m is at rest at x = 0 on a horizontal, frictionless surface. A…

A:

Q: An object with mass m initially at rest is acted on by a force F= k1i + k2t3j, where K1 and  K2 are…

A: Mass =m  Force = F→=k1i^+k2t3j^ According to Newton's second law of motion: F = ma F=dvdt

Q: A force F is applied on a block that is sliding along a frictional surface with a kinetic friction…

A: The frictional force is basically an electromagnetic force. When two bodies are in contact, the…

Q: The block of mass m2 in the figure has been adjusted so that the block of mass m, is on the verge of…

A: Condition for static equilibrium T-fs=0m2g-μsN1=0m2g-μsm1g=0μs=m2m1

Q: A block with mass of m, = 2 kg is placed on top of a block with a mass 4 kg. A horizontal force of…

A:

Q: Given that T1T1 = 4 N, find the acceleration of block 1.? If the string stays taut, what is the…

A:

Q: Which of the following statements is not one of Newton’s Laws on motion? a. In the absence of an…

A:

Q: An object with mass m = 5.00 kg rests on a frictionless horizontal table and is connected to a cable…

A: Given,            m1=5.00kg            m2=10.0kg

Q: 2.0 kg T2 3.0 kg m3 10.0 kg m.

A: Kinetic friction is the force that acts between two moving surfaces and its direction is opposite to…

Q: In Figure (a), a constant horizontal force Fa is applied to block A, which pushes against block B…

A: Given: F1=35NF2=20N  mA+mB=11 kg

Q: In the figure, let the mass of the block be 8.5 kg, the angle 0 be 30°, and the cord be massless. A)…

A:

Q: Consider two blocks hung by a massless string from a frictionless pulley as shown in the figure The…

A: Tension in a string when both block angle makes zero degree angle is given by the formula:- T =…

Q: A man of mass M= 75.0 kg and woman of mass m= 55.0 kg stand facing each other on an ice rink, bouh…

A: Mass of man =75.0 kg Mass of woman = 55.0 kg Force applied = 85.0 N a)- Acceleration of man (a) =…