Basic Maths and Units and DimensionsHard
Question
A solid sphere rolls down two different inclined planes of same height but of different inclinations, in both cases :-
Options
A.Speed and time of descent will be same
B.Speed will be same but time of descent will be different
C.Speed will be different but time of descent will be same
D.Speed and time of descent both are different
Solution
Time of descent depends on angle of inclination but velocity depends on height of inclined plane.
Create a free account to view solution
View Solution FreeTopic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions
More Basic Maths and Units and Dimensions Questions
The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are KA, KB and KC respect...A planet of radius R = × (radius of Earth) has the same mass density as Earth. Scientists dig a well of depth on it...A tank is filled upto a height h with a liquid and is placed on a platform of height h from the ground. To get maximum r...A man is sitting inside a moving train and observes the objects outside of the rain. Choose the correct choice from the ...Speeds of two identical cars are u and 4u at the specific instant. The ratio of the respective distances in which the tw...