The horizontal range is four times the maximum height attained by a projectile. The angle of pro... VIDEO
The horizontal range is four times the maximum height attained by a projectile. The angle of projection is
(a) \( 90^{\circ} \)
(b) \( 60^{\circ} \)
(c) \( 45^{\circ} \)
(d) \( 30^{\circ} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-07-21 If \( 2 \) bulbs rated \( 2.5 \mathrm{~W}-110 \mathrm{~V} \) and \( 100 \mathrm{~W}-110 \mathrm{... 2023-07-21 Which of the following set of values of \( \mathrm{x} \) satisfies the equation \( 2^{\left(2 \s... 2023-07-21 Find the complete solution set of the inequality \( \frac{1-\sqrt{21-4 x-x^{2}}}{x+1} \geq 0 \) 2023-07-21 For \( x \), the solution of \( [x+2]+[x-8]>0 \) is : 2023-07-21 A student measured the diameter of a small steel ball using a screw gauge of least count \( 0.00... 2023-07-21 Entries in column I are representing physical quantities whereas entries in column II are repres... 2023-07-21 A wire has a mass \( (0.3 \pm 0.003) \mathrm{g} \), radius \( (0.5 \pm 0.005) \mathrm{mm} \) and... 2023-07-21 In an air condition room, the heat exchange between the room and the space outside the room 2023-07-21 Solve the following inequalities for real values of \( x \).
\[\left|\frac{x-3}{x^{2}-4}\right| ... 2023-07-21 If \( a, b, c \) are positive real numbers, then the number of real roots of the equation \( a x... 2023-07-21 The horizontal range is four times the maximum height attained by a projectile. The angle of pro... 2023-07-21 The maximum range of a bullet fired from a toy pistol mounted on a car at rest Ro = 40m. What wi... 2023-07-21 A man sits on a chair supported by a rop passing over frictionless fixed pully. The man wh... 2023-07-21 A juggler maintains four balls in motion making each of them to rise of height of \( 40 \mathrm{... 2023-07-21 In the given figure, what is the reading of the spring balance?
img src=https://penpencil-static... 2023-07-21 A resistance of \( 900 \Omega \) is connected in series with a galvanometer of resistance \( 100... 2023-07-21 A lift is moving down with acceleration \(a\). A man in the lift drops a ball inside the lift. T... 2023-07-21 Column-l gives four different situations involving two blocks of mass \(m_1\) and \(m_2\) placed... 2023-07-21 Two particles, 1 and 2 , move with constant velocities \( v_{1} \) and \( v_{2} \) along two mut... 2023-07-21 Two infinite linear charges are placed parallel to each other at a distance \( 0.1 \mathrm{~m} \... 2023-07-21 A wire A, bent in the shape of an arc of a circle, carrying a current of \( 2 \mathrm{~A} \) and...