A body of mass 10kg moving with a velocity of 5$ms^{-1}$ collides with another body of mass 15kg moving in the same direction as the first with a velocity of 2$ms^{-1}$. After collision, the two bodies move together with a common velocity v$ms^{-1}$.

Similar Questions

Find the median of the numbers 9,7, 5, 2, 12,9,9, 2, 10, 10, and 18. ...

Simplify; $\frac{\sqrt{5} + 3}{4 - \sqrt{10}}$ ...

Given that $\frac{6x+m}{2x^{2}+7x-15} \equiv \frac{4}{x+5} - \frac{2}{2x-3}$, find the value of m...

Find the coordinates of the point which divides the line joining P(-2, 3) and Q(4, 9) internally in ...

Find the derivative of $3x^{2} + \frac{1}{x^{2}}$...

In how many ways can 9 people be seated on a bench if only 3 places are available? ...

The first term of a Geometric Progression (GP) is $\frac{3}{4}$, If the product of the second and ...

If $\log_{9} 3 + 2x = 1$, find x....

A binary operation ,*, is defined on the set R, of real numbers by $a * b = a^{2} + b + ab$. Find ...

Evaluate $\lim \limits_{x \to 3} \frac{x^{2} - 2x - 3}{x - 3}$...