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A projectile is launched at a 30° angle relative to the
ground. The projectile has an initial velocity of 15 m/s
and travels through the air for 2 seconds.
The horizontal displacement of the projectile, rounded to
the nearest hundredth, is
m.

Respuesta :

Answer:

25.98

Explanation:

right answer

The horizontal displacement of the projectile is 25.98 m.

The given parameters;

angle of projection Ф = 30°

initial velocity of the projectile, u = 15 m/s

time of motion, t = 2 seconds

The horizontal displacement of the projectile is calculated as follows;

[tex]X = v_0_x \times t\\\\X = v_0 cos (\theta) \times t\\\\X = 15\times cos (30) \times 2\\\\X = 25.98 \ m[/tex]

Thus, the horizontal displacement of the projectile is 25.98 m.

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