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Physics, 25.09.2019 18:00 hannahkharel2

9- trajectory and reference
an object a is vertically raised by a crane.
a- did point m of object (a) move in reference to (a)?
b- in reference to (a) what is the trajectory of m?
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9- trajectory and reference
an object a is vertically raised by a crane.
a- did point m of...
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