1. In the given picture below, Alice throws the ball to the +X direction with an initial velocity 10m/s. Time elapsed during the motion is 5s, calculate the height that object is thrown and Vy component of the velocity after it hits the ground.

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Chapter2: Kinematics
Section: Chapter Questions
Problem 21CQ: An object that is thrown straight up falls back to Earth. This is one-dimensional motion. (a) When...
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Please use the formulas in the second picture. 

Please write known and unknown like y = ?, x = ?, etc. too and show work in an easy to understand way.

 

 

Projectile Motion, Constant Accel. Formulas
X components (horizontal):
projectile:
Vx =Vx0 + a,t
X = X, + Vxot + ½ a,t?
v,? = V,0² + 2a,(x-x)
Vy =Vx0
X
X = X, + Vxot
v,? = v,
%D
2
x0
Y components (vertical):
projectile:
Vy = Vyo + a,t
y = yo + Vyot + ½ a,t²
v, = v,² + 2a,(y-y.)
Vy = Vyo - gt
y = yo + Vyot - ½ gt?
v, = v,² -
2g(y-yo)
= V.
= V.
Transcribed Image Text:Projectile Motion, Constant Accel. Formulas X components (horizontal): projectile: Vx =Vx0 + a,t X = X, + Vxot + ½ a,t? v,? = V,0² + 2a,(x-x) Vy =Vx0 X X = X, + Vxot v,? = v, %D 2 x0 Y components (vertical): projectile: Vy = Vyo + a,t y = yo + Vyot + ½ a,t² v, = v,² + 2a,(y-y.) Vy = Vyo - gt y = yo + Vyot - ½ gt? v, = v,² - 2g(y-yo) = V. = V.
1. In the given picture below, Alice throws the ball to the +X direction with
an initial velocity 10m/s. Time elapsed during the motion is 5s, calculate
the height that object is thrown and Vy component of the velocity after it
hits the ground.
V=10m/s
h=?
t=5s
© Copyright
www.physicstutorials.org Vy=?
Transcribed Image Text:1. In the given picture below, Alice throws the ball to the +X direction with an initial velocity 10m/s. Time elapsed during the motion is 5s, calculate the height that object is thrown and Vy component of the velocity after it hits the ground. V=10m/s h=? t=5s © Copyright www.physicstutorials.org Vy=?
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