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Physics Quiz #2

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
The table and pulleys are frictionless
The pulleys are massless
Quiz by zack22
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Last updated: April 24, 2021
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First submittedApril 24, 2021
Times taken3
Average score28.6%
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Questions
Answer
Units
Will block B move to the "left", "right" or "not at all"
left
 
What is the magnitude of the normal force that the table exerts on block B
48.3
N
What is the magnitude of the acceleration of block A
.37
m/s/s
What is the speed of block A when it hits either the pulley or the floor
1.2
m/s
What is the mass of block C that makes it so the system does not accelerate
6.7
kg
Block C is once again 6kg, what is the angle of the table that makes it so the system does not move
23.6
degrees
The original system is now moved to the moon which has less gravity, will it take "longer", "shorter", or the "same" amount of time for block A to hit either the table or the floor
longer
 
1 Comments
+1
Level 67
Apr 24, 2021
Helpful Equations:

F=m*a

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