Ann is driving down a street at 55 km/h. suddenly a child runs into the street. if is she slows down at a rate of 1.5 m/s2, how long will it take her to stop?

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

answersysvol bloat;