Start learning 50% faster. Sign in now
According to the question,
Quantity of water after addition of 0.5x ml water = (40 + 0.5x)
Total quantity of the mixture = 40 + 0.5x + x = (40 + 1.5x)
Therefore,
(2/5)(40 + 1.5x) = (40 + 0.5x)
Or, 80 + 3x = 200 + 2.5x
Or, 0.5x = 120
Or, x = 240
What does 'IC' stand for in electronics?
If mass is doubled and velocity is tripled, how will kinetic energy change?
According to Kepler’s third law of planetary motion, the square of the orbital period of a planet is proportional to the __________.
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is New...
What is the phenomenon of light splitting into colors when passing through a prism?
A horse cannot pull a cart on a frictionless surface because:
A capacitor of 4 µF is charged to 100 V. It is then connected across an uncharged 2 µF capacitor. Final common voltage is:
A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding?
A particle moves in a circle of radius 10 cm with a constant speed. Its angular displacement after 2 seconds is π radians. What is its linear speed?