1) Let the elevator have a mass of 1,275 kg and an upward acceleration of 2.9 m/s. Find T. N s your answer consistent with the answer to part (a)? Yes No e) The elevator of part (d) now moves with constant upward velocity of 10 m/s. Find T. N s your answer consistent with your answer to part (b)? ● Yes No

Q: A 15 kg mass is suspended from tow ropes in the corner of a ceiling. Rope 1 makes and angle with 20°…

A: Given data: Mass (m) =  15 kg Angle with ceiling (θ) = 20°

Q: Can you help me with this Engineering mechanics question. Include F-B-D

A: if you have any doubts please comment

Q: Two forces are acting on an object. One is 350 N at N45E. And the other is 400N at N30E. What is the…

A: Draw the diagram of the force-system.

Q: A bosun’s chair is used to work on a ship’s mast. A) What will be the tension in the rope if the…

A: (a) Draw the free-body diagram of the Bosun’s chair.

Q: 5kg block has a rope of mass 2kg attached to its underside and a 3kg block is suspended from the…

A:

Q: A dog and a cat are both pushing a box of my little pony forwards in the same direction across rough…

A: Given data:  A dog and a cat both pushing the car in same direction F1 = 340 N and F2 = 220 N Mass…

Q: A 2686-kg elevator moves with a downward acceleration of 4.20 m/s. What is the tension in the cable…

A:

Q: A traffic light is hanging from two cables. Cable #1 pulls up and left, making an angle of 45o with…

A:

Q: A man sits in a seat that is hanging from a rope. The rope passes over a pulley suspended from the…

A: According to the condition of equilibrium, the net or algebraic sum of all forces and moment about a…

Q: A 0.40 kg block rests on a desk. The coefficient of static friction is 0.20o. You push the side of…

A: Mass of the block m = 0.40 kg Coefficient of static friction μ = 0.20

Q: Mr. M is accelerating down a wall at a rate of 0.75 m/s^2. The rope attached to his harness makes an…

A: Given, mass M=95 kg a=0.75 m/s2 angle =15 degree

Q: The center of mass of the arm shown in the figure is at point A. Find the magnitudes (in N) of the…

A:

Q: A 1250-kg car is being pulled up a frictionless ramp at a constant speed, as shown in the figure.…

A: Given:Mass of the car = 1250 kg

Q: A 3200 kgkg helicopter is flying horizontally. A 250 kgkg crate is suspended from the helicopter by…

A: Draw the free-body diagram of the crate and helicopter.

Q: A 3.0-kg box is held at rest against a vertical wall by a pushing force from my hand. Use g = 10…

A: According to guidelines we need to solve only first three sub-part kindly repost other parts in the…

Q: A 70.0 bicyclist (including the bicycle) is pedaling to the right, generating a 220N force. She is…

A: Given, Mass of theh bicyclist (including the bicycle), m = 70.0 kggenerating (through pendaling), F…

Q: A 33-kilogram concrete block A is kept from moving down the plane inclined at an angle e from the…

A:

Q: am pulling my kids in their wagon on the way to the park. The handle makes an angle of 40° above the…

A:

Q: You are going up in an elevator. Initially the elevator accelerates for 2.0 s to 6.0 m/s. Then it…

A: The mass from the weight can be calculated using the standard formula for weight as below,

Q: A 1000 kg pirate ship encounters an eastward force of 2500 N from the ocean tide and a wind force…

A: mass of ship (m) = 1000 kg eastward force from ocean tide (F) = 2500 N (along east) wind force (f) =…

Q: A 5 kg particle experiences only two forces: A 361 N force in a direction 33 degrees S of W, and a…

A:

Q: Three objects are connected as shown in the figure. The strings and frictionless pulleys have…

A:

Q: A 150-pound weight is suspended from two chains, making angles with the vertical of 0 = 30° and p =…

A:

Q: An elevator with a mass of 4850kg is to be designed so that the max acceleration is 0.068g. What are…

A: Given data The mass of the elevator is m = 4850 kg. The max acceleration is given as a = 0.068 g.…

Q: Two objects are connected by a light string that passes over a frictionless pulley, as in Figure.…

A: Write the given values of this problem: μk=0.2m1=2 kgm2=6 kgθ=55°

Q: An elevator accelerates upward at 6.6 m/s ^ 2 A passenger with amass of 64 kg stands on the scale…

A: Given data: Acceleration of elevator (a) = 6.6 m/s2, upward Mass of passenger (m) = 64 kg…

Q: (a) If you ride in an elevator moving upward with constant speed, is your apparent weight greater…

A: Elevator is moving up with constant velocity

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?”