The net force is -5 N so the box will move backwards
Answer:
Time taken for the car to travel a distance of 4.50 m = 1.40 seconds
Explanation:
velocity of toy car = 3.21 m/s
distance travelled by toy car = 4.50 m
Time = ?
![Velocity = \frac{Distance}{Time} \\Time =\frac{Distance}{Velocity}](https://tex.z-dn.net/?f=Velocity%20%3D%20%5Cfrac%7BDistance%7D%7BTime%7D%20%5C%5CTime%20%3D%5Cfrac%7BDistance%7D%7BVelocity%7D)
![Time = \frac{4.50}{3.21} \\Time = 1.40s](https://tex.z-dn.net/?f=Time%20%3D%20%5Cfrac%7B4.50%7D%7B3.21%7D%20%5C%5CTime%20%3D%201.40s)
Therefore, the time taken for the car to travel a distance of 4.50 m = 1.40 seconds
Answer:
<h3>Chest pain can have causes that aren't due to underlying disease. Examples include heavy lifting, weight lifting, trauma to the chest or swallowing a large piece of food.</h3>
The wavelength and frequency of the soundwaves