Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Vectors Representing Forces
A force can be represented by a vector (drawn as an arrow). The arrow's length is related to the size of the force and the arrow's direction shows you the direction of the force. If you have a stalled car and you are pushing on the back bumper with 200 Newtons of force, you show that force as an arrow pointing in the direction the car would move from your pushing.
If instead, you were pulling an elephant with 100 Newtons on his harness, you could show the force as an arrow (1/2 the length of the one pushing the car) in the direction you are trying to lead the elephant. If a mouse runs by and the elephant pulls back with 1000 Newtons of force that could be shown by an arrow (10x longer than your pulling force vector and pointing in the opposite direction) in the direction that the elephant is trying (and most likely succeeding) to move. The arrows can be drawn anywhere along the line connecting the elephant and you.
Q. An aircraft having awing span of 10 m flies at a speed of 720 kmph. If the vertical component of the earth's magnetic field is 3 X 10 -5 T, calculate the emf induced between th
Trojan points: It is L4 & L5, the two dynamically stable Lagrange points (under certain conditions). Trojan satellites: This is the satellites that orbit a body at o
The impression of sound heard by our ears persist in our mind for 1/10th of a second. If another sound is heard before 1/10 second is over, the impression of the two sound mixes up
Cermets are a hybrid mixture of ceramic and metal. These are made by screening a mixture of glass and metal oxide on to a ceramic substrate. It is then fired at a temperature high
Illustrates term refractive index in optical fibres? Refractive Index: Optical fibres consist of two layers which are core and cladding with various refractive indices. T
Electrical power: Electrical power (symbol P) is the rate at which work is done or the rate of conversion of energy by an electrical system. The SI unit of power is the
A house is air conditioned using solar energy. Solar radiation heats a pressurized tank such that the temperature is maintained at 175 o C. 1500 kJ must be extracted from the hous
A body of mass 500g IS heated such that its température roses from -4*c to 100*c calculate the total heat energy consumed
The rate of modification of thermo emf with the change in the temperature of the hot junction is known as thermoelectric power.
What is meant by the term 'modulation'? Define with the help of a block diagram, how the process of modulation is carried out in radio broadcasts.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd