The belt drive used to transmit power at belt speed 15m/s is O None O Medium drive O Light drive O Heavy drive

Q: A pulley of radius 20 cm starts from rest -1 in 5s. and reaches a speed of 30 rad.S How many…

A: Find the revolutions in 5 seconds Given data:- Angular speed = 30 rad/sec Radius = 20 cm

Q: In a facility that processes consumer shipr certain packages are redirected by the trac pictured. A…

A:

Q: QI) For the mechanisms shown, determine the number of degrees of freedom (DOF). a) (15%) D

A: The links are ground, 3 sliders and AB, BC, BF, CD, FE and ED.  Determine the number of links in the…

Q: In the motoring approach the bearing loads is Select one: O a. linear with the elevation of the…

A: given; In the motoring approach the bearing loads is

Q: equilibrium position and is then given an initial speed of 0.6 m/s. What are the values of the…

A:

Q: The acceleration of a body is given by O a. dv ds O b. vdv ds O C. ds dt O d. sdv ds

A: This question is from classical mechanics.

Q: nd the diameter of the pipe in mm. The discharge of the pipe is  20 lit/sec with the velocity of…

A: Given data: Discharge of the pipe (Q) = 20 lit/s Velocity of the water (v) = 4.75 m/s Need to…

Q: B-A flywheel is used to give up 18 kJ of energy in reducing its speed from 100 rpm to 96 rpm.…

A: Solution:

Q: pump forces 1.5 m^3/min of water horizontally from an open well to a closed tank where the pressure…

A:

Q: Given the space force below, what is its z-component? 2 O A. 4 lb forward O B. 2 lb forward O C.…

A: As you have asked for the direct answer so I am providing according to you. If you want the detailed…

Q: A body of mass 20 kg is subjected to a force 45 kN horizontally. What will be the acceleration of…

A: Given data: -  The mass of the body is M = 20 kg. The force acting on the body is F = 45 kN.

Q: fully loaded elevator cabin has a mass of 1200kg. In 3.0 minutes, the cabin must be raised to a…

A: Given,  Elevator's counter mass, mc=950 kg Elevator cab mass, me=1200 kg Distance, d=54m Time…

Q: 3. Connects the rotor hub to gear box in a horizontal axis wind turbine. a) Generator b) Low speed…

A: Low speed shaft is used for connecting the rotor to the gear box  I'm uploading a diagram for your…

Q: Determine the torque needed to bring a turbine whose moment of inertia of 60 slugs-ft² to rest in…

A: Given that, Moment of inertia  = I= 60 slugs-ft2 Initial speed = Ni=764 rpm Final speed = Nf=0 rpm…

Q: The rate of change of momentum is called as a. newton's Moment law O b. resultant force O c.…

A:

Q: Select a suitable chain drive to transmit 50 kW from an electric motor to a line shaft. The motor…

A: Given dataP=50 KwN1=1200N2=250Speed ratio=N1N2=1200250=4.8a=600 mTo design the chain drive

Q: If a car changes speed from 20 m/s to 22 m/s in 10 seconds, its average acceleration is 20 m/s2 2…

A:

Q: A twin-engine aircraft is climbing at a 10-degree angle, measured from the vertical, at 260ft/s. The…

A:

Q: The propellor shaft of a vehicle has an angular velocity of 38 rad/s which is reduced to 6 rad/s in…

A: Distance traveled by the vehicle during the propeller shaft deceleration is s = 5.888 m.

Q: The unit for impulsive force is O a. kg/s2 O b. kgm/s2 O c. kgs/m O d. Ns

A: given question the units of impulsive force

Q: Determine the power input for a motor necessary to lift 280 lb at a constant rate of 6 ft/s. The…

A: Given data,  w= 280 lb  v= 6 ft/s  e= 0.65

Q: Given : C 375 N block (C) is a hoisted by the pully system and motor M. The motor has an efficiency…

A: Calculate the mass of block C.

Q: The basic components of :any car are The Chassis. O The Engine. O The Transmission System. O The…

A:

Q: QUESTION 5 Which of the following bodies has the largest kinetic energy? O 1. Mass 3M and speed V O…

A:

Q: is 300 rpm and transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft B…

A: we have to compare the diameters of shaft A and B

Q: The main disadvantage of mechanical power systems is attributed to? O Complex construction O…

A: if we talk about any mechanical device, whether it is an small bicycle or a power plant, all the…

Q: When skidding to a stop by a bike, you are slowing down. This means you have O negative velocity O…

A: The opposite force that tends to resist the motion of a moving object is called friction force.

Q: Which of the following system circuit generate more energy when used in industrial application 1-…

A:

Q: The acceleration of a body is given by. O a. dv ds O b. sdv ds ds dt d. vdv ds

A: As we know,  The acceleration of any body is as follows: a=dvdtHere, a is the acceleration of the…

Q: Radial hydraulic thrust is the summation of unbalanced impeller forces acting in the axial direction…

A:

Q: Debbie competes in a 1500 m race and finishes 5th in a time of 4 minutes 35 seconds. Estimate the…

A: Distance covered d=1500 m  Time to complete the race  t=4 min 35 secondt=4×60+35 secondt=275 second…

Q: 28 .The torque developed by the engine is maximum a) at minimum speed of engine b) at maximum speed…

A: The relation between torque and speed is as follows: T=PωT=60P2πNT∝1N Here, if we increase the speed…

Q: What is the limit for the potential energy of the ball moving according to angle 1? 17

A:

Q: Part A. what is the acceleration of the collar after it has moved 6.25 m? Part B. what is the…

A: GIVEN:- mass of collar: m=3.5kg coefficient of kinetic friction: μk=0.19 the spring is unstretched…

Q: When a ball is thrown straight up, the velocity at its highest point is O Downward O Zero O Upward

A: When any ball is thrown straight upwards, the velocity at its highest/top point it will have a zero…

Q: The Unit of linear velocity of any link is rad/s? mm/s? O None of these O mm/s

A: rad/ s2 is unit for angular acceleration mm/s2 is the unit for acceleration

Q: A 5 lbm object is moving at a speed of 10 fps^2 at an elevation of 30 ft above the sea level ground.…

A:

Q: A 500 pound weight is attached to a cable that is being lifted by a 10 inch diameter drum.  The 48V…

A: given:N=800RPMT=500 in-pound

Q: The study of motion of bodies considering the forces which cause the motion are called as O a.…

A: Answer:- Option(C) correct. Dynamics.

Q: From the standpoint of the pulley and motor system as shown in the figure. The motor begins to wind…

A: Given that , v=3t2h=7m

Q: A constant tractive effort of 10 N is applied for 0.5 Hr, and total energy of 1 kWhr is consumed in…

A: Given  Tractive effort = 10 N Time = t = 0.5 hr = 1800 seconds total energy = 1 kWh velocity = ?

Q: The belt tension in the tight and slack sections is 25 N and 15 N, respectively. The belt operates…

A:

Q: Q1-e) Kinetics: is used to predict the motion caused by given forces or to determine the forces…

A: Required :- To state whether the given statement is true or false.

Q: Which of the following statement is wrong? O a. All the statements are wrong. O b. The total motion…

A: Answer is  option b

Q: a tractive effort of 100 kN o

A: Given data Tractive effort = 100 kN Distance = 2.3KM Required Work done by the locomotive

Q: Lower pairs are those which have point or line contact between the two elements when in motion O…

A: There are two types of kinematic pairs: (1) Lower pairs (2) Higher pairs   Lower pairs are the ones…

Q: Among the following which one is not the example of balancing of rotating masses. O Electric motor O…

A: Rotational balance : A rotating system of mass is in dynamic balance when the rotation does not…

Q: The torque of the screw jack is 100 N-m and its speed is 30 rpm. Evaluate power of the device

A:

Q: Which of the following systems generate more energy when used in industrial applications? a.…

A: Which of the following systems generate more energy when used in industrial applications? Answer: b)…

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.