Two blocks connected by a light horizontal rope sit at rest on a horizontal, frictionless surface. Block A has mass 15.0 [kg], and block B has mass m. A constant horizontal force F = [60.0 N] is applied to block A. In the first 5.00 [s] after the force is applied, block A moves 18.0 [m] to the right. a. Draw the free body diagram of block A and Block B. Draw the x and y axis. (Hint: The string is taut all the time) b. What is the acceleration of block A in the first 5.00 [s] if both blocks start from rest? c.From your answer in (b), write the acceleration of block B.

Q: F m₁ m₂ Two blocks, m1 = 4 kg and m2 = 2.8 kg, are in contact with each other and are on a…

A:

Q: A sledder of mass m is sliding down a snowy hill with initial speed vo. The hill steepness is a…

A: (a)Here the force of friction is kinetic in nature, since there is relative motion.

Q: Problem B1. Two blocks A and B are held together (they move as one) while a force F of magnitude 200…

A:

Q: Two blocks sitting on a rough horizontal surface are acted upon by a horizontal force F. The blocks…

A: a) Analyze the following diagram. The above diagram represents the free body diagram of the two…

Q: A 76kg person takes an elevator downwards in a building. While in the elevator, they wonder about…

A:

Q: A 15 kg block is observed to be speeding up as it moves up an incline. The magnitude of the block's…

A: A 15 kg block is observed to be speeding up as it moves up an incline. The magnitude of the block's…

Q: There are two possible outcomes. The middle block could move and the other two blocks could remain…

A:

Q: A rifle shoots a 4.30 g bullet out of its barrel. The bullet has a muzzle velocity of 985 m/s just…

A:

Q: The distance between two telephone poles is 53.6 m. When a 1.00-kg bird lands on the telephone wire…

A:

Q: Two objects are positioned and moving as shown. m, = 5.9_kg, m2 = 8.7_kg, and the coefficient of…

A:

Q: Two blocks are attached by massless strings and accelerated to the right on a frictionless…

A: Force acting on  block 1  is TA along rightForce acting on block 2 is TB along right…

Q: uitcase at constant speed by pulling on a strap t an angle û above the horizontal (see figure). She…

A: Firstly make the free body diagram and balance forces in horizontal and vertical directions.

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A: Given data, Mass of the player m=90 kg Force exerted F=800 N Acceleration a=1.7 m/s2

Q: A 61.0 kg sprinter starts a race with an acceleration of 2.20 m/s2. What is the net external force…

A: Given data:  Mass (m) = 61.0 kg Acceleration (a) = 2.20 m/s2 Required: The net external force (Fnet)…

Q: Object A is on the top of a table and object B is hanging from a cord connected to object A over a…

A:

Q: Three blocks are in contact with one another on a frictionless, horizontal surface as shown in the…

A:

Q: A 3.35-kg object is moving in a plane, with its x and y coordinates given by x = 2t2 - 4 and y = 5t3…

A:

Q: A rugby player is being pushed backward by an opposing player who is exerting a force of 785N on…

A:

Q: A block of mass ?= 4.50 kg is pushed by a force ?⃗ of magnitude 8.80 N on a horizontal, smooth…

A: Given that, Mass of block= 45 kg Force = 8.80 N Angle = 300

Q: Item 19 If a car stops suddenly, you feel "thrown forward." We'd like to understand what happens to…

A:

Q: (d) Now someone briefly pushes the second block so that it begins to slide down. After the person…

A: a) Analyze the following figure. Applying Newton’s law in the direction perpendicular to the…

Q: In the Loblaws parking lot, the cart attendants decide to have some fun during a winter morning. The…

A: The objective of the question is to understand the forces acting on the carts and to calculate the…

Q: Download DRA.jpeg Two objects are positioned and moving as shown. m₁ = 7.4 kg, m₂ = 8.4 kg, and the…

A:

Q: A block is placed on a frictionless 30 degree incline.the mass of the block is m=30kg. a.draw a…

A: Write the given values with the suitable variables. θ=30°m=30 kg Here, θ and m are the inclination…

Q: A block with mass m1 = 7.5 kg rests on the surface of a horizontal table which has a coefficient of…

A: According to the company policy, first three parts would be answered. Please post the rest…

Q: A decoration hangs at rest on a string. A second, horizontal string is knotted to the first, pulling…

A:

Q: Two blocks of masses M1=3.5 kg and M2=5.7 kg are at rest on a horizontal surface with a coefficient…

A: A) Analyze the following free body diagram of block M1. Analyze the following free body diagram of…

Q: Blocks with masses of 3.0 kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All…

A:

Q: 39.0 N force pulls horizontally on a m1 = 1.3 kg block that slides on a rough horizontal surface.…

A:

Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. b.) During the jump, a…

A: The net force which Abi experiences during his jump must be the sum of the vertical forces. Now in…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”