Sum of 5 even numbers = 5 x 38 = 190 Sum of after 2 replacing even numbers by X = 190 - (88 + 92) + X = 190 - 180 + X Now Sum of 4 even numbers = (38 - 4) x 4 = 136 According the question, we get 190 – 180 + X = 136 X = 136 – 190 + 180 X = 126
What is the focal length of a plane mirror?
A constant retarding force of 60 N is applied to a body of mass 25 kg moving initially with a speed of 12 m s–1. How long does the body...
Which quantity has the same dimensional formula as impulse?
In an electric motor, energy is transformed from:
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Which of the following optical phenomena CANNOT convert unpolarised light to plane polarised light?
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The unit 'Weber' is associated with which of the following?
