A particle is projected from ground from point A near the bottom of a wedge. At the same time wedge (sufficiently long) is also moved with same speed towards right as shown, then
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Particle can never collide the wedge.
b
Particle will collide the wedge after 2 sec.
c
Maximum height attained by the particle is 11.25 m from the ground.
d
Height of point on the wedge where particle strikes is 10m.
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
yx=tan30°=103sin600t−12gt2Vwt−103cos600t ⇒13=15−5t103−53 Solving t=2s ymax=1032sin26002g=454=11.25m ystrike=103sin600t−12gt2=103322-12104=10 m