Vector, Find the resultant of two vectors defined as A=6km east B=8km nort...

Find the resultant of two vectors defined as A=6km east B=8km north

Easier to pull a lawn roller than to push it, Explain why easier to pull a ...

Explain why easier to pull a lawn roller than to push it? Explaination :  In Pulling, effective weight of lawn mover= mg-fsinx In pushing, effective weight = mg+

#title.optics, #question.def.refraction

#question.def.refraction

The velocity of a body to be constant during of its motion, The velocity of...

The velocity of a body was noted to be constant during five minutes of its motion. What was acceleration during this interval its? As velocity of body remains same during given

What are fibers optics made of, What are fibers optics made of? For vis...

What are fibers optics made of? For visible light or lighting purposes spectrum transmission, several types of fibers are used. Glass in very suitable strands which have to be

Explain slip-ring, Explain Slip-ring Slip-ring (or phase- wound)  ro...

Explain Slip-ring Slip-ring (or phase- wound)  rotor having of a slotted laminated core of sheet steel. A three- phase winding is placed in the rotor slots. The rotor windin

Stefan-boltzmann law, Stefan-Boltzmann law (Stefan, L. Boltzmann): The...

Stefan-Boltzmann law (Stefan, L. Boltzmann): The radiated power P (it is rate of emission of electromagnetic energy) of hot body is proportional to the radiating surface area,

Michelson interferometer diagram,

HOME WORK, A HEAVY STORM LEAVES 1CM OF RAIN ON 2HOUR PERIOD. HOW MANY CENTI...

A HEAVY STORM LEAVES 1CM OF RAIN ON 2HOUR PERIOD. HOW MANY CENTIMETRE CUBIC OF WATER FELL ON THE CITY

Experiment to block and tackle a stick, The block and tackle Let two p...

The block and tackle Let two pupils every grasp a round stick, such as a broomstick, and stand various feet apart. Tie a length of clothes line cord to single of the sticks an