point out the mistake in following cases
a:two cars move for 5 minute and 2 minutes respectively. the second car is faster because it takes less time.
b: trains moving in the same directions having same velocity (speed).
c: A motorist Travels 600 kilometre. Another motorist travel only 560 km. The second car is slower than the first.
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A) Speed depends on time and distance covered
The distance covered is not given
B)We need to know direction, time and distance covered for determining velocity.
Other than direction, the other two factors are not given.
C)To measure speed (slower or faster) we need Time along with distance.
Time is not provided.
The distance covered is not given
B)We need to know direction, time and distance covered for determining velocity.
Other than direction, the other two factors are not given.
C)To measure speed (slower or faster) we need Time along with distance.
Time is not provided.
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