Of I. An inclinedplane is made at anangle of inclination of 30 degrees. A ball is thrown from the base of incline making an angle such that it strikes the incline perpendicularly. Find the angle of projection?

Of I. An inclinedplane is made at anangle of inclination of 30 degre

1.	Of I. An inclinedplane is made at anangle of inclination of 30 degrees. A ball is thrown from the base of incline making an angle such that it strikes the incline perpendicularly. Find the angle of projection?
Answer» PROJECTION ANGLE will be 30 DEGREE

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Of I. An inclinedplane is made at anangle of inclination of 30 degrees. A ball is thrown from the base of incline making an angle such that it strikes the incline perpendicularly. Find the angle of projection?​

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Of I. An inclinedplane is made at anangle of inclination of 30 degrees. A ball is thrown from the base of incline making an angle such that it strikes the incline perpendicularly. Find the angle of projection?