Question

A projectile is fired at ?0=394.0 m/s at an angle of ?=62.7∘, with respect to the horizontal. Assume that air friction will shorten the range by 32.1%. How far will the projectile travel in the horizontal direction, ??

Answer #1

A projectile is fired at ?0=407.0 m/s at an angle of
?=63.3∘, with respect to the horizontal. Assume that air friction
will shorten the range by 28.1%. How far will the projectile travel
in the horizontal direction, ??

A projectile is fired at ?0=381.0 m/s at an angle of ?=67.5∘ ,
with respect to the horizontal. Assume that air friction will
shorten the range by 29.1% . How far will the projectile travel in
the horizontal direction, ? ?

A projectile is fired at v0=342.0 m/sv0=342.0 m/s at an angle of
θ=69.9∘θ=69.9∘, with respect to the horizontal. Assume that air
friction will shorten the range by 28.1%28.1%. How far will the
projectile travel in the horizontal direction, RR?

A projectile is fired with an initial speed of 64.0 m/s at an
angle of 41.2 ∘ above the horizontal on a long flat firing
range.
1. Determine the maximum height reached by the projectile.
2.Determine the total time in the air.
3. Determine the total horizontal distance covered (that is, the
range).
4. Determine the speed of the projectile 1.63 s after
firing.
5. Determine the direction of the projectile 1.63 s after
firing.

A projectile is fired with an initial speed of 37.6 m/s at an
angle of 41.7 ∘ above the horizontal on a long flat firing
range.
Determine the maximum height reached by the projectile.
Determine the total time in the air.
Determine the total horizontal distance covered (that is, the
range)
Determine the speed of the projectile 1.00 s after firing.

A projectile is fired at 300 m/s at an angle of 37o to the
horizontal from the top of a 100 m high cliff.
How long does it take (time) to hit the ground below?
What is the range of this projectile?

A): A projectile is given an initial velocity of 34.4 m/s at an
angle of 57.5 degrees with respect to the horizontal. How far has
it moved in the x-direction at the time when its speed in the
y-direction is 10.3 m/s?
b): A projectile is launched with an initial velocity of 31.5
m/s at 68.2 degrees with respect to the horizontal. What is the
speed of the projectile 1.05 s after being launched. Assume the
speed is measured in...

A projectile is fired with an initial speed of 48.6 m/sat an
angle of 44.2 ∘ above the horizontal on a long flat firing
range.
Part A
Determine the maximum height reached by the projectile.
ymax =
nothing
m
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Part B
Determine the total time in the air.
t =
nothing
s
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Part C
Determine the total horizontal distance covered (that is, the
range).
Δx =
nothing
m
SubmitRequest Answer
Part D
Determine the speed of...

A projectile has an initial velocity of 45 m/s at an angle of
53o with respect to the horizontal and begins at ground
level.
a. What are the x and y components of the projectile’s initial
velocity?
b. What is the maximum height of the projectile?
c. How far away from where it begins does the object strike the
ground?
d. What is the magnitude and direction of the projectile’s velocity
at t= 3 s?
e. What is the displacement...

A cannon is fired at an angle of 50 ° with the horizontal. If
the cannonball has an initial velocity of 757 feet per second, how
far (horizontally) will the shot travel? Assume the initial height
of the projectile is 0 feet, and neglect air resistance.

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