How fast was it thrown?
d
y
= 350 m
350 m = 4.9*t
2
350
4.9
= 71.43
t =
√𝟕𝟏
.
𝟒𝟑
t = 8.45 s
d
x
= 150 m
d
x
= v
x
* t
150
8.45
= 17.75 m/s
38.
What angle produces the greatest range?
•
An angle of 45° will produce the greatest range for a projectile.
39.
Define:
a.
Projectile –
An object that is only affected by gravity and accelerates in the y
direction.
b.
Trajectory –
The name for the parabolic path that is followed by a projectile.

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