Give all a, b and c right solutions. A bullet was fired at a certain point A at an angle of 90 o from an inclined surface with slope of 5 vertical and 12 horizontal, and hit the surface at a distance of 70 m from point A measured along the inclined surface. a. What is the initial velocity(in m/s)? b. What is the maximum height (in m) reached by the bullet? c. What is the time (in sec) required for the bullet to hit the inclined plane?

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