A boy is standing on a open truck. Truck is moving with an acceleration 
on horizontal road. When speed of truck is 
and reaches to a electric pole, boy projected a ball with univocity 
in vertical upward direction relative to himself (take 
). Neglect the height of boy and truck.
(i) The distance of ball from pole where ball land is
Text Solution
Verified by ExpertsCHECK THE SOLUTION.
(i)
Take x-axis along motion of truck and y-axis vertically upward
= (10 
) m/s
= (10 
) m/s
= (10 
+ 10 
)
Distance of ball from pole
= 
= 
= 20 m
(ii) Maximum height = 
= 5 m
(iii) At maximum height, velocity of ball is horizontal.
Time taken by ball to reach maximum height
t H = 
= 
= 1 sec
Velocity of truck is
v = u + at
= 10 + 2 × 1 = 12 m/s
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems