Three cars are tested in a 16 m/s frontal crash. The results of the crash tests are shown below, with data indicating how much t
he crumple zone and safety cell of each car deformed. In each car, the dummy was secured by the same seat belt and airbag. Which car did the best job of protecting the dummy?
A- Car A
B- Car B
C- Car C
D- Impossible to determine
PLEASE ANSWER- will award brainliest!!!!
A- Car A
B- Car B
C- Car C
D- Impossible to determine
PLEASE ANSWER- will award brainliest!!!!
2 answers:
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By equation of motion :
Now, it is given that it stops after 5 seconds of motion and time at that point is 12:00.
So, time when it started is 11 : 59 : 55.
Therefore, distance travelled is 10 m.
Hence, this is the required solution.
Answer:
The constant angular acceleration of the wheel is 12.16 rad/s²
Explanation:
Given;
initial angular distance, θ = 28
time of the motion, t = 5 s
initial angular velocity is calculated as;
final angular velocity is given as,
The constant angular acceleration is calculated as;
Therefore, the constant angular acceleration of the wheel is 12.16 rad/s²