Simple Physics #4

A body is projected from the ground with the velocity $98 \text{ m/s}$ , making an angle of 30 degree with the horizontal.

Find:
(a) The time of flight
(b) Maximum height attended.
(c) The horizontal range of the body.

Let the solution of (a), (b), (c) be denoted as $A,B,C$ respectively. Submit your answer as $A\times(B+C)$ .

Details and Assumptions :

• Take $g=9.8 \text{ m/s}^2$ .