If radius of earth’s orbit is made 1/4, the duration of a year will become
If radius of earth's orbit is made 1/4, the duration of a year will become Options (a) 4 times (b)…
7 years ago
DCE2006
The radius of gyration of a solid sphere of radius r about a certain axis is r
The radius of gyration of a solid sphere of radius r about a certain axis is r. The distance of…
7 years ago
Two strings A and B, made of same material are stretched by same tension
Two strings A and B, made of same material are stretched by same tension. The radius of string A is…
7 years ago
Two particles are oscillating along the same line with the same frequency
Two particles are oscillating along the same line with the same frequency and same amplitude. They meet each other at…
7 years ago
540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature…
7 years ago