Question
A particle moves along the x-axis such that its
velocity varies with position as v(x) = kβ(a2 β x2) where k and a are positive constants. If the particle starts from x = 0, how much time will it take to reach x = a?Solution
We are given a position-dependent velocity : 
A pizza delivery boy started walking southwards to reach his destination which is 6 km away. From the target, after delivering the pizza, he turns 180 ...
Which two numbers should be interchanged to make the following equation correct?
4 Γ 12 Γ· 9 + 7 β 10 = 0
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
In the given figure, which number represents how many such advocates are either actor or doctor, but not both?
Select the option that represents the letters that when sequentially placed from left to right in the blanks below will complete the letter series.
...Select the Venn diagram that best illustrates the relationship between the following classes.
Pens, Books, Erasers
There are six friends Farhan, Anand, Chand, Sanjay, Maher, and Zaman each of different weight, 45, 56, 71, 65, 58 and 48 (all in kg) but not necessarily...
In a certain code language, βKENTβ is coded as β9^*7β and βBENTβ is coded as β*~79β. What is the code for βBβ in that code language?...
One statement is given, and it is followed by two inferences numbered I and II. Read the statement and decide which of the inferences is/are true for th...
There are five books A, B, C, D and E placed on a table, If A is placed below E, C is placed above D, B is placed below A and D is placed above E, then ...
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