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an object is projected so that it must clear two obstacles situated 7.5 m high 50 m apart from each other. if time of passing bw two obstacles is 2.5 sec, calculate the complete range and initial velocity

an object is projected so that it must clear two obstacles situated 7.5 m high 50 m apart from each other. if time of passing bw two obstacles is 2.5 sec, calculate the complete range and initial velocity

Grade:12

1 Answers

Samyak
49 Points
6 years ago
This question tries to test the concept that the trajectory of projectile is symmetrical along line through maximum height.Thus time taken to travel between obstacles is ucosx=2.5Use equation of trajectory and find angle of projection and then use the equations to find any asked entity.

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