accelerating with a m s^-2 in positive x – axis direction. After 2 s

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A body is thrown at an angle theta 0 with the horizontal such that it attains a speed equal to sqrt 2/3 times the speed of projection when the body is at half of its maximum height. Find the angle theta 0.
28
Aug
A body is thrown at an angle theta 0 with the horizontal such that it attains a speed equal to sqrt 2/3 times the speed of projection when the body is at half of its maximum height. Find the angle theta 0. A truck starts from origin accelerating with a m s^-2 in positive x [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: A truck starts from origin , accelerating with a m s^-2 in positive x - axis direction. After 2 s , as shown in figure. A particle is projected from point P with velocity u=10 sqrt(3) m//s along a direction perpendicular to plane OA. If the particle strikes plane OB perpendicular at Q. Calculate. , two inclined planes OA and OB having inclinations 30^@ and 60^@ with the horizontal respectively intersect each other at O ,
A truck starts from origin, accelerating with a m/s^2 in positive x – axis direction. After 2 s, a man standing at the starting point of the truck projected a ball at an angle 30 with velocity v m/s. Find the relation between a and v such that the ball hits the truck. (Assume that truck is moving on horizontal plane and the man projected the ball from the same horizontal level of truck).
28
Aug
A truck starts from origin, accelerating with a m/s^2 in positive x – axis direction. After 2 s, a man standing at the starting point of the truck projected a ball at an angle 30 with velocity v m/s. Find the relation between a and v such that the ball hits the truck. (Assume that [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: A truck starts from origin , accelerating with a m s^-2 in positive x - axis direction. After 2 s , accelerating with a m/s^2 in positive x - axis direction. After 2 s , as shown in figure. A particle is projected from point P with velocity u=10 sqrt(3) m//s along a direction perpendicular to plane OA. If the particle strikes plane OB perpendicular at Q. Calculate. , two inclined planes OA and OB having inclinations 30^@ and 60^@ with the horizontal respectively intersect each other at O ,