Form the top of a tower of height 78.4 m, two stones are projected horizontally with 20 ms-1 and 30 ms-1 in opposite directions. On reaching the ground. their separation is
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
100 m
b
200 m
c
50 m
d
400 m
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Separation between them R1+R2.U12hg+U22hg=2hg(20+30)=200m.