The Student Room Group

kinematics speed as cambrige

2 Here are some units of speed:
ms−1 mms−1 kms−1 kmh−1
Which of these units would be appropriate when
stating the speed of each of the following?
a a tortoise
b a car on a long journey
c light
d a sprinter.
3 A snail crawls 12cm in one minute. What is its
average speed in mms−1
?
Reply 1
What part are you stuck on?
What have you tried so far

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