Published by:
CGP EDU Academic Team
Published on: September 11, 2026
A projectile is launched at an angle ' 
' with the horizontal with a velocity 20 ms -1 . After 10 s, its inclination with horizontal is ' 
'. The value of tan 
will be : (g= 10ms -2 )
A
tan 
+ 5 sec 
+ 5 sec
B
tan 
- 5 sec 
- 5 sec
C
2 tan 
- 5 sec 
- 5 sec
D
2 tan 
+ 5 sec 
+ 5 sec
Text Solution
Verified by ExpertsThe correct answer is:
B
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