Motion in a Plane

Section: Physics
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Question : 88 of 88
 
Marks: +1, -0
A boy playing on the roof of a 10m high building throws a ball with a speed of 10m/ s at an angle of 30∘ with the horizontal. How far from the throwing point will the ball be at the height of 10m from the ground? [g=10m/ s2,sin‌30∘=‌
1
2
,cos‌30∘=‌
√3
2
]
[AIEEE 2003]
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