Answer: Mercury is rarely used in thermometers that take body temperatures because it is toxic, accidentally if by any chance a thermometer breaks orleaky, mercury gets inside body and can cause harm.
Explanation:
Hello!
Topic: Cinematic
For this we can say:
Initial velocity (u) = 26 m/s
Final velocity (V) = 0 m/s
Time (t) = 3 s
Distance (d) = ¿?
For calculate skidding distance, let's applicate the formula:
Replacing:
The distance is <u>54 meters (m)</u>
<span>b. The coefficient of static friction for all contacting surfaces is μs=0.35. neglect friction at the rollers.
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