Block 1 (2 kg) is setting on the floor of an elevator. A hand pushes vertically down on block 1 with a force of 26.0 N. The elevator is moving downward with an increasing speed and the magnitude of the acceleration is 7 m/s2. On a sheet of paper, draw the free body diagram for block 1 using the two-subscript notation from class. After completing the free body diagram, enter below each force and its x & y-components. Remember that the x-component is the "i" component and the y-component is the "j" component.   NET force on Block 1 Fnet1 =  i +  j N FORCES on BLOCK 1 Weight force on block 1 by Earth W1E =  i +  j N Normal force on block 1 by Hand N1H =  i +  j N

Q: The three diagrams below show a block of mass m being pulled or pushed at constant acceleration ax…

A:

Q: a test rocket is falling downward at a constant speed (however, it is acceleration in the horizontal…

A: Thank you for the question. Since, we are entitled to answer up to 3 sub-parts, we’ll answer the…

Q: A block m1 rests on a frictionless surface. A second block m2 sits on top of the first block. Here…

A: Concept used:  Newton's second law of motion is used. Frictional force acts in opposite direction to…

Q: d. Using your knowledge of the kinematic equations, determine an expression for the object's speed…

A: d. Let's make diagram according to the situation. Let  m= mass of an object h= intial height L =…

Q: 2. How would the results be different if the force were applied at an angle of 40° below horizontal?…

A:

Q: string pulls horizontally on a cart so that it moves at increasing speed in positive x-direction…

A:

Q: In the figure, a chain consisting of five links, each of mass 0.147 kg, is lifted vertically with a…

A: Mass of each link is m = 0.147 kg  Upward Acceleration is a = 2.38 m/s2

Q: Three blocks are connected together as shown and are initially at rest. The pulley and string are…

A:

Q: C A Three boxes, each of mass 22 kg are on a frictionless table, connected by massless strings. A…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: a.)Calculate the coefficient of kinetic friction between block A and the tabletop. b.)A cat, also…

A: Given,    Weight of block A = 49.5 N  Weight of block B = 19.8 N   Weight of cat = 49.5 N

Q: Part A If a car is moving to the left with constant velocity, one can conclude that ANSWER: there…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Block 1 (14 kg) is located on the surface of a table. A rope pulls on block 1 with a tension of…

A: As per the guide lines four sub parts answered, kindly post remaining question as a new post. Free…

Q: Block 1 (7 kg) is setting on the floor of an elevator. A hand pushes vertically down on block 1 with…

A:

Q: i. Consider the scenario where the mass  m3 of block 3 is greater than the mass m2 of block 2.…

A:

Q: A 9.3-kgkg box slides across the floor of an elevator with a coefficient of kinetic friction equal…

A:

Q: he velocity of a 3 kg particle is given by v = i + Stj) m/s, with time t in seconds. At the instant…

A:

Q: 4.1: Suppose you have two carts, A and B. Both are made of the same material, and B is more massive…

A: Given, two carts A and B

Q: A) The students draw the following Free Body Diagram for the situation. Is thế Freë Body Diagram…

A: According to the given data, F= 40 N; M = 1.5 kg; Part (A): In the given FBD, net force is not…

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

A: Let the force acting on the crate A is FA. Let the mass of the crate A is mA. let the acceleration…

Q: Rope 1 A box of mass 45 kg hangs motionless from two ropes, as shown in the diagram above. The angle…

A: Given value--- mass = 45 kg. angle = 24 degree. We have to find--- Is dp/dt of the box zero or…

Q: Block 1 (m1 = 6 kg) is resting on top of block 2 (m2 = 2 kg) on the floor of an elevator. The…

A: Draw the free-body diagram of block 1 and block 2 as:

Q: (b) Determine the tension in the cord connecting the 3.5 kg and the 1.0 kg blocks (in N).

A: Mass Mass Mass Force F = 50 N

Q: In the figure (Figure 1) block B is falling and dragging block A across a table. Figure A B 1 of 1

A: block B is falling and dragging block A across a table

Q: A child is sliding on a sled on snow at 1.50 m/s to the right. For the purposes of this problem, you…

A: Given child is moving 1.5 m/s to the right The direction to the right is positive  And direction to…

Q: Constants A 0.145-kg baseball pitched horizontally at 33.1 m/s strikes a bat and is popped straight…

A: Part A the velocity after reaching the height is, v=2gh=29.80 m/s260.0 m=34.3 m/s   The change in…

Q: ass of m_B = 6 kg, via a thin string that passes over a smooth pulley. The coefficient of kinetic…

A:

Q: The 80 kg box rests motionless on the 20° incline. Determine all of the forces on the box.200a) In…

A: The objective of the question is to determine all the forces acting on the box which is resting on…

Q: A cart is constrained to move along a straight line. A varying net force along the direction of…

A:

Q: A block of mass m sits on a frictionless incline of angle o as shown below. (a) Draw a free body…

A:

Q: Problem 8: The free-body diagram shows the all of the forces acting on an object of mass m = 4.13…

A:

Q: In the figure, a 5.20 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal…

A: We will draw free body diagram. Then solve for equation of motion Given:mass, m = 5.20 kgangle, θ =…

Q: Block 1 (18 kg) is located on the surface of a table. A rope pulls on block 1 with a tension of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: In Figure 1, we depict two boxes and an applied force of magnitude 100.0 N. The horizontal floor is…

A: Solution: the FBD diagram of the boxes is So F = 100 N so the correct answer are a) the Box A will…

Q: Taliya’s car is stuck in the snow and ice.  She hits the gas pedal hard, and her wheels start…

A: The type friction between the spinning wheels and the stationary snow and ice is static…

Q: In researching the forces that act on flying birds, scientists studied the motion of cockatiels'…

A:

Q: Now determine m₁a1y = Fly, the sum of the y components of the forces acting on block 1. Take forces…

A: Terminology used as F= ForceT = Tensionm = massa = accelerationg = gravitational forceLet the given…

Q: The boxes are at rest sitting on a level floor. Box A has a mass of 8.5 kg and box B has a mass of…

A: Given mass of box A is M=8.5kg mass of box B is m=4.7kg   We have to find the normal force on box A…

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?”