Multiple Choice
An object is not accelerated if
A) its speed remains unchanged while its direction of motion changes.
B) its speed changes while its direction of motion remains unchanged.
C) it is acted upon by an external influence.
D) its speed and its direction of motion are both unchanging.
E) both answers B and D are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q49: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4106/.jpg" alt=" The figure represents
Q50: Is it possible for an object to
Q51: Meteors in outer space keep moving, rather
Q52: While a rock is falling straight down
Q53: Which of the following situations represents a
Q55: Falling objects [dropped near the earth's surface,
Q56: On the moon, an object dropped from
Q57: While a rock is falling straight down
Q58: You give your physics book a quick
Q59: A book is given a brief shove