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Physics Quiz #1

Grab a pencil and paper and try to solve the physics questions related to the graphic.
Gravity = 10m/s/s
Round answers to one digit after the decimal point
Air resistance is assumed negligible
Quiz by zack22
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Last updated: April 20, 2021
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First submittedApril 20, 2021
Times taken7
Average score11.1%
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Question
Answer
Units
What is the vertical velocity of the ball when it is at it's highest point
0
m/s
What is the horizontal velocity of the ball when it is at it's highest point
31.8
m/s
What is the maximum height above the bottom of the cannon that the ball reaches
53.6
m
What is the distance from that highest point to the bottom of the cannon where the ball was launched
114.6
m
If the ball were launched straight up instead of at an angle, what would be the maximum height of the ball above the bottom of the cannon
104.3
m
What is the horizontal distance from the cannon where the ball hits the ground
210.2
m
What is the velocity of the ball when it hits the ground
46.7
m/s
How long does it take for the ball to reach the ground
6.6
s
If a different ball with half of the mass were launched, how much further would the ball go in horizontal distance
0
m
1 Comments
Show comments >
zack22
+1
Level 67
Apr 24, 2021
Helpful equations:

X=Xo+Vo*t+.5*a*t^2

Vf=Vo+a*t

Vf^2=Vo^2+2*a*x

K=1/2*m*v^2

U=m*g*h

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