Questions

Find the potential energy gained by a body of mass 50 kg, if it is raised by 10m. (use g = 10 m/s2)

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

The speed of the light is maximum in

If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.

The priest class took upon itself the monopoly (1)/ of scriptural knowledge and interpretation (2)/ of the same to its own advantage. (3)/ No error (4)

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The best things in an artist's work are so much a matter of intuition, that there is much to be said for the point ________ view that would altogether discourage____________ inquiry into artistic phenomena on the part of the artist. Intuitions are shy things and apt to disappear if looked into too closely. And there is undoubtedly a danger that ______ much knowledge and training may supplant the natural ____________ feeling of a student, leaving only a cold knowledge of the means of expression ________ its place.

danger that ______ much knowledge

Cricketer Virat Kohli was honoured with Arjuna Award in the year

His greatest achievement in the field of religious reform was the setting up of the Brahmo Sabha and the Brahmo Samaj. Who is he?