3 A train moves at a constant speed on a
straight track. Which statement is true?
A. No horiz...
Physics, 14.11.2020 21:00 brucewaynel1043
3 A train moves at a constant speed on a
straight track. Which statement is true?
A. No horizontal forces act on the train as
it moves.
B. The train moves only because of its
inertia.
C. The forces of the train's engine balances
friction.
D. An unbalanced force keeps the train
moving
L
I
Answers: 1
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