Jerome bought 2 postcards and received $1.35 in change back in quarters and dimes. If he got 6 coins back, how many of each coin
2 answers:
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Answer:
Step-by-step explanation:
Given
--- acceleration
--- final velocity
--- initial velocity (it is 0, because the car starts from rest)
Required
Determine the time taken
This will be solved using Newton's first equation of motion:
Substitute values for v, u and a
Make t the subject
<em>Hence, the time taken is approximately 5.2 seconds</em>