Question Answers

Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 2 - Kinematics > A plane is inclined at an angle α = 30° with respect to the horizontal. A particle is projected with a speed u = 2 ms^–1 from the base of the plane making an angle θ = 15° with respect to the plane as shown in the figure. the distance from the base at which the particle hits the plane is close to :

A plane is inclined at an angle α = 30° with respect to the horizontal. A particle is projected with a speed u = 2 ms^–1 from the base of the plane making an angle θ = 15° with respect to the plane as shown in the figure. the distance from the base at which the particle hits the plane is close to :

find the values of (2a1+3a2)(3a1-2a2) is Given |a1|=3 and |A2|=5 and |a1+a2|=5