Question

A projectile is fired at an angle of 45 above the horizontal. If air resistance is neglected, the line on the graph alongside that best represents the horizontal displacement x of the projectile as a function of travel time t is

Answer 1

Answer:

If a projectile is launched with an initial vertical velocity of 19.6 m/s and an initial horizontal velocity of 33.9 m/s, then the x- and y- displacements of the projectile can be calculated using the equations above. A sample calculation is shown below.

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Time Horizontal Displacement Vertical Displacement

4 s 135.6 m 0

Answer 2

Explanation:

The answer is Absolutely right