Civil Engineering - Applied Mechanics - Discussion

Discussion Forum : Applied Mechanics - Section 3 (Q.No. 33)
33.
Two particles have been projected at angles 64° and 45° to the horizontal. If the velocity of projection of first is 10 m/sec, the velocity of projection of the other for equal horizontal ranges is
9.3 m/sec
8.3 m/sec
7.3 m/sec
6.3 m/sec.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Kush kakkar said:   9 years ago
The angle is 60 degree not 64.

Use the relation of horizontal range = u^2 SIN 2ANGLES/G.

Chhaya said:   8 years ago
The right angle is 60 @Kush.

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