Question
Which physical quantity remains constant during uniform
circular motion? ÂSolution
In uniform circular motion, only speed remains constant.  Velocity changes due to continuous change in direction.  Centripetal acceleration keeps the object moving in a circle.  Examples: Ferris wheel, satellites in orbit.
The National Education Policy 2020 emphasizes which of the following?
The tallest bridge in the world Millau Viaduct has been constructed over the river
On which of the following rivers does the National Waterway-2 lie that covers the Sadiya-Dhubri stretch?
Who is the author of the autobiography ‘Playing It My Way’?
Smiling Buddha was the codename for which of the following operations in India?
Xinjiang city of China is famous for?Â
The behaviour of lithium is similar to that of magnesium. This sort of similarity is commonly referred to as:
Which one of the following is not commutative law?
Kalibangan, the Indus Valley site, is in:
Where is the Sahara desert located?