21. A shell is fired from cannon with a velocity of 200 m/s at an angle of 30° with the horizontal. The
horizontal range attained by it is tg = 10 ms1
a) 2x102 2 m
b) 2x 10/3 m
c) 4x104 13m
d) 2x10' 3m
Answers
Answered by
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Answer:
2✓3x 10³
Explanation:
R=u²sin2theta/g
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