This is for my physics class I am in Physics at UT

Question

This is for my physics class. I am in Physics at UT

Austin

Muiple – choice questions may continue on
the next column or page – find all choices
9 .
before answering
001 10. 0 points
An
A 0 . 32 kg mass is initially at rest and is free
end
to move with negligible friction along the 20 –
axis . The figure below shows the value of an
COnS
applied force as a function of time .quot;
If
how
in the
4
1 .
\OD WHO
2 .
Force ( N )
3 .
-2
0. 1 2 }
|4 5 6 7\
– AtK
time ( s )
8
3 9 10
5 .
Calculate the kinetic energy { of the mass
when it reaches 7 s .quot;
Answer in units of J.
7 .
002 10. 0 points
An object is acted upon by a constant force
8 .
which gives it a constant acceleration a . At
a certain time ty , having started from rest at
t _ O. it Has kinetic at
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