A bullet fired into a trunk of a tree loses \( 1 / 4 \) of its kinetic energy in traveling a dis... VIDEO
A bullet fired into a trunk of a tree loses \( 1 / 4 \) of its kinetic energy in traveling a distance of \( 5 \mathrm{~cm} \). Before stopping it travels a further distance ofhttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-07-24 Using Cofactors of elements of second row, evaluate
\[\Delta=\left|\begin{array}{lll}5 & 3 &... 2023-07-24 A convex lens of glass \( (\mu=1.5) \) is immersed in
water. Compared to its power in air, its p... 2023-07-24 span class=math-tex\(\lim\limits _{n \rightarrow \infty}\left(4^{n}+5^{n}\right)^{1 / n}\)/spanब... 2023-07-24 The image of an object placed in air formed by a convex refracting surface is at a distance of 1... 2023-07-24 If internal resistance of a cell is proportional to current drawn from the cell. Then the best r... 2023-07-24 The ratio of mass densities of nuclei of \( { }^{40} \mathrm{Ca} \) and \( { }^{16} \mathrm{O} \... 2023-07-24 A parallel plate capacitor of capacitance \( \mathrm{C} \) has spacing \( \mathrm{d} \) between ... 2023-07-24 A current loop, having two circular arcs joined by two radial lines is shown in the figure. It c... 2023-07-24 If \( \alpha, \beta \) are the real roots of \( x^{2}+p x+q=0 \) and \( \alpha^{4}, \beta^{4} \)... 2023-07-24 The upper half of an inclined plane of inclination \( \theta \) is perfectly smooth while lower ... 2023-07-24 A bullet fired into a trunk of a tree loses \( 1 / 4 \) of its kinetic energy in traveling a dis... 2023-07-24 Solve\[\begin{array}{l}8 x+5 y=9 \\3 x+2 y=4\end{array}\] 2023-07-24 A moving coil galvanometer has a coil with 175 turns and area \( 1 \mathrm{~cm}^{2} \). If uses ... 2023-07-24 A boat which has a speed of \( 5 \mathrm{~km} / \mathrm{h} \) in still water crosses a river of ... 2023-07-24 Four persons K, L, M, and N are initially at the four corners of a square of side d. Each ... 2023-07-24 An unbiased coin is tossed. If outcome is a head then a pair of unbiased dice is rolled and the ... 2023-07-24 The function \( y=f(x) \) is the solution of the differential equation \( \frac{d y}{d x}+\frac{... 2023-07-24 If \( E_{1} \) and \( E_{2} \) are two events such that \( P\left(E_{1}\right)=1 / 4 \), \( P\le... 2023-07-24 Two systems of rectangular axes have same origin. If a plane cuts them at distances \( a, b, c \... 2023-07-24 Let \( \hat{u}=u_{1} \hat{i}+u_{2} \hat{j}+u_{3} \hat{k} \) be a unit vector in \( R^{3} \) and
... 2023-07-24 If the volume of parallelopiped formed by the vectors \( \hat{\mathrm{i}}+\lambda \hat{\mathrm{j...
0