Question
In: Physics
A ball is hit east from a 10 meter elevated platform with an initial velocity of...
A ball is hit east from a 10 meter elevated platform with an initial velocity of <50, 0, 30> m/s. A wind blowing to the south produces an acceleration on the ball of -1.2 m/s^2.
a. Find the velocity and position vectors for t ≥0.
b. Determine the time of flight and range of the ball.
c. Determine the maximum height.
d. If you want the ball to land due east of your initial position, determine the correction
angle.
Solutions
genius_generous answered 2 hours agoRelated Solutions
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- Part b is the one I am stuck on!!!
A 1-kg ball in the air has an initial velocity vo = [ 10 ] i...
A 1-kg ball in the air has an initial
velocity vo = [ 10 ] i + [ -30 ] j
m/s. It falls for a total time of 1 s.
Assume that positive x-values are to the right and positive
y-values are upward.
What is the initial momentum pi of the
ball?
i
+ j
kg*m/s
Tries 0/2
What is the impulse or change in momentum ∆p of
the ball?
i
+ j
kg*m/s
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What is the final momentum...
A. A ball is launched from ground level, as in the simulation above, with initial velocity...
A. A ball is launched from ground level, as in the simulation
above, with initial velocity components of 40.0 m/s horizontally
and 42.0 m/s vertically. Use g = 10 m/s/s, and neglect air
resistance.
Exactly 2.00 seconds after launch, what is the angle of the
ball’s velocity, measured from the horizontal? _______ degrees
B. A ball is launched from ground level, as in the simulation
above, with initial velocity components of 40.0 m/s horizontally
and 42.0 m/s vertically. Use g...
ball A of mass 0.55kg has a velocity of 0.65m/s east. it strikes a stationary ball...
ball A of mass 0.55kg has a velocity of 0.65m/s east. it strikes a
stationary ball also of mass 0.55kg ball A deflects off ball B at
an angle of 37 degrees north of A's original path. ball B moves in
a line 90 degree right of the final path of A. find the momentum of
ball A and ball B after the collision.
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horizontal.
Also, find how long the ball stays in the air in each case.
case a:
case b:
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a(t) = −32 m/s2.
How high will the ball go? When does the ball hit the ground? What
is the velocity of the ball when it hits the ground?
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