A speeding Thunderbird left skid marks on the road that were 76.7 m long when it came to a stop. If the acceleration of the car
was -10 m/s2, how fast was the car initially going?
1 answer:
Answer: 39.2 m/s
Explanation:
You can use the kinematic equation:
We know the final velocity because it says it came to a stop. So now all we gotta do is plug in.
You might be interested in
Answer:
yes, it is possible
Explanation:
To convert milliliters to liters, we divide by 1000.
To convert milliliters to grams, we multiply the volume (in ml) by the density (in g).
Option D - Water (why does it needs to be 20 words long)
Slower cooling engenders the growth of larger crystals in igneous rocks, thus, your answer should be slow cooling!
Hope this helped!
None of them are the correct answers.
Explanation:
- A cricket player hitting the ball from opposite direction.
- A footballer kicking ball with more force.
- Heating of a plastic bottle.
- Applying brake of a car.
- rolling a stopped marble on a table.
