What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?
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A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is
In which of the following countries militants killed more than 230 people attacking at a mosque on 24th November, 2017?
In which of the following countries India celebrated a cultural festival named ‘India by the Nile’ in 2017?
Which international tyre company has recently appointed ace badminton queen PV Sindhu as their brand ambassador?
The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?
Which cricket player recently became the 6th Indian to take 300 wickets in test cricket?
Thin filaments are composed of