Search & Filtering
A carnot engine operates between two reserviour at temperature T1 and T3 . The workout put of the engine is 0.6 times the heart rejected. The difference in temperature between the source and sink is 200k. calculate the thermal efficiency ,source and sink temperature
Plz solve it from inertial frame or without using centrifugal force
The lifetime of π+-meson is 2.5x10-8 sec in its own frame of reference. If a beam of these mesons of velocity 2.4x108 m/s is produced, calculate the distance, the beam can travel before the flux of meson is reduced to 1/e2 times the initial value
A motar car moving with velocity 90km-1 sees a pedestrian crossing the road 100m ahead and applies the brakes. The brakes produces a retardation of 5ms-2. If the driver applies brakes 1s after he sees the pedestrian (reaction time = 1s), what is the distance to the pedestrian when the car stops?
A conker held still by a string. Explain why the conker is at rest
Write an expression describing a transverse waves traveling along the string in the+ x direction wave length 11.4 cm,frequency 385hz ,and amplitude 2.13
