A car is moving at 45mph. Once the care starts to break, its speed(s) is related to the number of seconds(t) it spends breaking
according to the formula below.
S = -10t +45
Determine how many second it takes for the car to stop.
2 answers:
Step-by-step explanation:
When the car stops, the speed is zero.
When S = 0, -10t + 45 = 0, t = 4.5.
Hence it will take 4.5 seconds for the car to stop.
Answer:
35=-10t +45, i think sorry if im wrong
Step-by-step explanation:
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