Can you explain what is Torque when it comes to vehicles?
94996
Torque is the rotational force applied at the diferential--put simply, it's how much force is applied at the drive wheels
81945
<Four wheel drive, 4WD, 4x4, all wheel drive, and AWD are terms used to describe a four-wheeled vehicle with a drivetrain that allows all four wheels to receive power from the engine simultaneously. While many people think exclusively of off-road vehicles, powering all four wheels provides better control on slick ice and is an important part of rally racing on mostly-paved roads.\nFour wheel drive (4WD or 4x4 for short) was the original term, often used to describe truck-like vehicles that required the driver to manually switch between a two wheel drive mode for streets and a four wheel drive mode for low traction conditions such as ice, mud, or loose gravel. The "all wheel drive" term (AWD for short) was invented to distinguish vehicles that are capable of driving all four wheels on normal roads without causing poor control and excessive tire and drivetrain wear. Most modern AWD vehicles do not continuously drive all four wheels, but instead switch from two wheel drive to four wheel drive automatically as needed.
804380
Torque = F x R, F = (2,0,-3) and R = (0, 0.5, -2)\n\nTherefore Torque = (2,0,-3) x (0, 0.5, -2)\n\n(a) Relative to the origin:\n\nT = [0x(-2) - (-3)x(0.5)] î, [-3x0 - 2x(-2)] ĵ, [2x(0.5) - 0x0] k\n\n   = (1.5, 4.0, 1) N m\n\n(b) Relative to (2.0, 0.0, -3.0), the moment arm becomes\n\nR = (2.0, 0.5, -5.0), then Torque = (2,0,-3) x (2.0, 0.5, -5.0)\n\nT =  [0x(-5) - (-3)x(0.5)] î, [-3x2 - 2x(-5)] ĵ, [2x(0.5) - 0x2] k\n\n   = (1.5, 4.0, 1) N m\n\nThe same as before!!!
719975
Depends on the weight of the car.\n\nThat´s what torque means in common english.  HP adn weight relationship.  \n\nThink on a heavy car with little HP.  Low torque.\nThink on a light car with a lot of HP (porsche).  High torque.\n\nThey sell HP!!!  But inteligent buyer watch for torque.
846820
The formulae for linear acceleration and angular acceleration are very similar:\n\nF=ma\nT = I a  (the T and a here are usually written Tau & alpha in greek)\n\nYour 'torque' of 60N can't be right though, a torque value would be in N-m. Assuming its 60N-m then\n\na = T/I = 60 /12 = 5 rad/s^2
250095
Four-wheel drive (4WD or 4x4 for short) was the original term, often used to describe truck-like vehicles that required the driver to manually switch between a two wheel drive mode for streets and a four-wheel drive mode for low traction conditions such as ice, mud, or loose gravel. The "all wheel drive" term (AWD for short) was invented to distinguish vehicles that are capable of driving all four wheels on normal roads without causing poor control and excessive tire and drivetrain wear. The AWD term is now being used to market vehicles which do not continuously drive all four wheels, but instead switch from two wheel drive to four-wheel drive automatically as needed. The terms are thus quite vague in modern usage, with AWD being used to describe vehicles with a wide variety of very different drivetrains.
793496
The equation involved is \nT = I * alpha  where T = Torque; I = moment of inertia and alpha = angular acceleration.\nFor this system, \nI = m*L1^2 + m*L2^2\n = m*(20^2 + 80^2) * 10^-4 kgm^2\nInitial torque T = m * g * (80-20) *10^-2 J\nthis gives alpha = T / I = 8.65 rad/s^2.\nLinear acceleration = r * alpha\nHence a1 = 8.65 * 0.2 = 1.73 m/s^2\n          a2 = 8.65 * 0.8 = 6.92 m/s^2
81119
Go tall it not only gives you more low end torque but adds horses in the entire power band. Not to mention if you get one thats ported it helps atomize the air/fuel mixture giving you better efficiency and power.
31430
The amount of torque applied is force * length.  At 1 cm from the hinge, a 5 N force provides 5 Ncm of torque.  At 85cm, you would have 85 times as much torque, or 425Ncm.
145949
No, it's the torque that'll pop the wheelie for you. You'll just need balance.
898087
Conceptually, force is defined by Newton's first law.  An external net force will change the direction of motion of an object.  An object will tend to move at a constant velocity in the same direction when there is no net force acting on the object.  Force changes the motion of an object.\n\nFriction is basically a force that acts on an object opposite the direction of an applied force or the direction of motion depending on the situation.\n\nStatic friction is the friction caused by a stationary object and is related to the amount of force you need to put on an object at rest to start motion.  If I want to move my desk, there is a certain amount of force I must put on the desk before the desk moves.  \n\nDynamic (or kinetic) friction is the friction caused by a moving object.  It is related to the amount of force needed to keep an object moving at a constant velocity.  If I am driving down the highway and set my cruise to 65 mph, my tires must put some amount of force on the highway to keep me moving at a constant velocity.  \n\nI am not sure what your teacher means by dynamic friction minus static friction as this is not a useful physical quantity.
437857
Given a single motor, the range of current required to start will depend significantly on the load, in addition to this the starting angle of motor will play a big part in the amount of instantaneous current needed to start.  The closer the angle is to the optimum torque the less current needed
713396
While every fastener has a specific required torque value, in the real world it's somewhat easier than that.  Generally speaking, the only fasteners that exact torque is critical are the head bolts/nuts, rod bolts/nuts and main bearing cap bolts/nuts.  Again generally speaking, all other fasteners can be safely torqued using good old fashioned common sense.\n\nThat being said, if a shop has the money to purchase basic hand tools to accomplish said work, there is no reason not to have at least one inexpensive torque wrench on hand.
208780
A battery is a storage device. If it is "under constant charge" it is unnecessary, since the electricity charging it can be used to power whatever you are using the battery for. If you mean there is constant power to the battery but not enough to perform the work, then you need to give more information, basically coming down to how much power is coming from the battery to make up the difference, and how big a battery and is it at full charge at the beginning.\n\n"Horse" - if you mean horsepower, is the work done by the motor. It has little to do with how much battery power you need to run the motor, which depends more on the size of the motor. The work done depends on the torque produced when power is applied to the motor.\n\nSee http://en.wikipedia.org/wiki/Maximum_power_theorem
85522
Torque, multiplied by rotational velocity (rpm's), gives horsepower.
908117
Discuss how much of electricity, batteries, fuel cells are necessary to produce a certain amount of torque in an automobile to allow it to travel at a certain speed or distance.
591057
Torque is also known as moment, and its unit is Nm (Newton meter)\nThe formula: torque = Fd, where\nF is the applied force\nd is the distance from the fulcrum to the line of force.\n\nVisualize a circle, with the fulcrum as the center. Let its radius be d, and F is a tangent of the circle perpendicular to its radius.\n\nAs torque = Fd, the longer the length of the pedal arm, the greater the amount of torque applied to the wheel.