Question

A ball is shot from the ground into the air. At a height of 6.9 m, its velocity is V=7.5i+6.9j m/s, with i horizontal and j upward. (a) To what maximum height does the ball rise? (b) What total horizontal distance does the ball travel? What are the (c) magnitude and (d) angle (below the horizontal; give as negative) of the ball's velocity just before it hits the ground?

Answer #1

a ball is shot from the ground into the air. at a height of 9
m it’s horizontal velocity is 8m/s and vertical velocity is 6
m/
a. to what maximum does the ball rose
b. total horizontal distance does the b-ball travel
c. what are the magnitudes and direction of the bball's
velocity before it hits the ground

A ball is fired from the ground into the air. When y= 13 m, its
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15j) m/s. Determine: a) the maximum height reached
by the ball b) the horizontal distance that the ball travel c) the
magnitude and angle of the ball's velocity just before it hits the
ground.

A ball is shot from the ground into the air. At a height of
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What is the maximum height that the ball will rise?
What will be the total horizontal distance
traveled by the ball?
What is the x-component of the
final velocity of the ball?
What is the y-component of the final velocity of the ball
when it lands back on the...

A projectile is shot from the edge of a cliff 115 m m above
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A) Determine the time taken by the projectile to hit point P P
at ground level.
B)Determine the distance XX of point PP from the base of the
vertical cliff.
C)At the instant just before the projectile hits point PP, find
the horizontal and the...

A ball is thrown from a height of 12.8m above the ground. The
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A metal ball is launched by a sling shot from ground level with
an initial speed of 13.3 m/s directly upward. Choose upward as the
positive direction in your analysis.
(a) What is the maximum height above the ground that the ball
reaches?_______ m
(b) How long does it take to reach the maximum height?__________
s
(c) How long does it take to reach the ground after it reaches its
highest point?__________s
(d) What is its velocity just before it...

Nicholas throws a ball with an initial speed of 10.00 m/s at
an angle of 58° above the horizontal. The ball leaves her hand 0.88
m above the ground and experience negligible air resistance.
(a)How far from where the child is standing does the ball hit
the ground?
(b)How long is the ball in flight before it hits the
ground?
(c)What is the magnitude of the ball's velocity just before
it hits the ground?
(d)At what angle below the horizontal...

3. In a shot-put event, an athlete throws the shot with an
initial speed of 20 m/s at a 37° angle from the horizontal. The
shot leaves her hand at a height of 1.50 m above the ground. a)
What is the maximum height? What is the net velocity at maximum
height? b) How much time does it take to reach the ground? c) What
is the maximum horizontal displacement? d) What is the final
velocity (magnitude and direction) of...

A ball of mass 0.4 kg is lifted up to a height of 10 m. what is
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Two Buildings A and B are each of height H as measured from the
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v' would the ball have to be shot from building A
such that the ball now hits Building B one-quarter of the way...

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