40m) ? Take g = 10 m/s^2
Two inclined planes `OA` and `OB` of inclinations `alpha` and `beta` equal to `30 degree` are as shown in the figure. A particle is projected at an angle of `90 degree` with plane `OA` from point `A` and it strikes the plane `OB` at point `B` normally. Then find the speed of projection `u` in m/s. (Given that `OA = OB = 20cm` and `g = 10m/s^(2)`)
18
Oct
Two inclined planes `OA` and `OB` of inclinations `alpha` and `beta` equal to `30 degree` are as shown in the figure. A particle is projected at an angle of `90 degree` with plane `OA` from point `A` and it strikes the plane `OB` at point `B` normally. Then find the speed of projection `u` in [...]
Trajectory of two particles projected from origin with speeds v1 and v2 at angles θ1 and θ2 with positive x- axis respectively are as shown in the figure. Given that (g = −10 m/s^2(jˆ)). Choose the correct option related to diagram.
18
Oct
Trajectory of two particles projected from origin with speeds v1 and v2 at angles θ1 and θ2 with positive x- axis respectively are as shown in the figure. Given that (g = −10 m/s^2(jˆ)). Choose the correct option related to diagram. 40m) ? Take g = 10 m/s^2 With what minimum speed must a particle [...]
With what minimum speed must a particle be projected from origin so that it is able to pass through a given point (30m,40m) ? Take g = 10 m/s^2
18
Oct
With what minimum speed must a particle be projected from origin so that it is able to pass through a given point (30m,40m) ? Take g = 10 m/s^2 40m) ? Take g = 10 m/s^2 With what minimum speed must a particle be projected from origin so that it is able to pass through [...]