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ivolga24 [154]
2 years ago
12

A car traveling north with a velocity of 33 m/sec slows down to a velocity of 12 m/sec north within 10 sec. What is the car’s de

celeration?
Physics
2 answers:
Alja [10]2 years ago
6 0
33 m/s north is initial velocity (Vi). 12 m/s north is final velocity (Vf). 10s is the time. The equation for acceleration is Vf-Vi/t. 12-33 is -21. -21 divided by 10 is -2.1. The answer is -2.1 m/s^2 North.
strojnjashka [21]2 years ago
4 0

a=v/t

v= 33-12 = 21

21÷10=2.1

a= 2.1

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Answer:

Explanation:

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2. You open the window, and a blast of icy air enters the room. The temperature drops to 17 degrees Celsius, which acts as a STIMULUS to the heating system.

3. The thermostat is a SENSOR that detects the stimulus and triggers a response.

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5 0
3 years ago
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Aneli [31]

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3 years ago
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lidiya [134]

when object goes under acceleration

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<h3><u>Additional</u><u> </u><u>information</u><u>:</u><u>-</u></h3>

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6 0
3 years ago
Read 2 more answers
Over 4 seconds, a car's momentum decreases by 1000 kg m/s how much force did it take to make this happen?
kotykmax [81]

Answer:

250N

Explanation:

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