Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The elevator E has a weight of 6600 lb when fully loaded and is connected as shown to a counterweight W of weight 2800 lb. Determine the power in hp delivered by the motor when the elevator has an upward velocity of 1 ft/s and a deceleration of 0.18 fus2. The power delivered by the motor is [ hp.

Q: B A 20cm Figure 1. Sketch of the problem. The 20 kg disc A is attached to the 10 kg block B using…

A: To Find : (a) If the disk rolls without slipping, determine its angular acceleration and the…

Q: An arborist is cutting down a tree a 28 m high tree by starting his cut 1.8 m above the ground. The…

A: Given dataHeight of the tree H = 28mMass of the tree m = 3750kgCutting is done at 1.8m above the…

Q: There are two springs attached to a mass with an unknown weight. The springs have a stiffness of k =…

A: Given that ,    μ=50N/mxo=5m h=4m

Q: Two blocks of mass m1 = 340 g and m2 = 750 g are pushed by a force.  The coefficient of kinetic…

A: Given: The mass of block 1, m1 = 340 g = 0.34 kg The mass of block 2, m2 = 750 g = 0.75 kg The…

Q: A 3.00-kg object is acted upon by an applied force causing it to move along a rough horizontal…

A: Given data: m=3 kgx=5t2−1y=3t3+2μk=0.4μs=0.8

Q: A belt conveyor is required to deliver crushed limestone having a bulk density of 50 lb/ft3 at the…

A:

Q: 1- A block of mass 4 kg is released from rest at the top of an inclined plane whose angle is 35°…

A:

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be A 4.5-kg block rests…

A: GivenM=4.5kgm=2kgk=40N/m

Q: A 30 lb block is subjected to a force, F = 60 lb as shown below. The block starts from rest. When…

A: Given: Mass = 30 lb F = 60 lb To find: Vertical datum Work done by block Work done by force

Q: Q- A block of mass 100 kg is attached to springs of spring constant K₁ = 40 N/m and K₂ = 60 N/m. The…

A: Mass of the block m = 100 kgspring constant K1 = 40 N/m and K2 = 60 N/m Distance x = 2.5 mTo…

Q: Watching the excellent movie Top Gun: Maverick , you are impressed by the cables used to stop the…

A: GivenConstraints  The mass of the fighter plane and its initial speed are known. The length of the…

Q: A 100-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic…

A: Given:m=100 KgP=200Nμk=0.1θ=30°

Q: A projectile object reaches a height of 303 m, if it is fired straight up using a spring-loaded gun.…

A: Write the maximum height reaches by a projectile during fired straight up.   h1,max=303 m   Write…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A: The weight of the elevator is The counterweight is .The upward velocity of the elevator is

Q: A 1-lb stone is dropped down the "bottomless pit" at Carlsbad Caverns and strikes the ground with a…

A:

Q: The motor exerts a constant force of T (N) on the cable. The final speed of the will define the…

A: When there is any relative motion between any two surfaces, there is a force that opposes the motion…

Q: A block of wood of weight 250 N rests on a plane at 30 to the horizontal. A cord attached to the…

A:

Q: machine with a mass of 500 kg is being lifted from the ground up a building using a set of pulleys…

A: Given, A machine with a mass of 500 kg is being lifted from the ground up a building using a set of…

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A: The calculated kinetic energy of stone and height from which stone was dropped in ft.

Q: The casting has a mass of 3 Mg. Suspended in a vertical position and initially at rest, it is given…

A:

Q: Question 1: A block of weight 3.6 N is launched up a 30 ° inclined plane of length 2.40 m by a…

A:

Q: To use the conservation of energy with nonconservative foroes to determine the maximum height and…

A:

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.