The person is walking 3.5 miles an hour
5 newton forward because the force of the engine is greater than the force of friction so that means the car is going forward.
You can think of this: when friction is greater than the force of an object its slowing down but when the force of the car is greater than the force of friction its speeding up.
Hope this helps
Answer:
200 m / min
Explanation:
Total distance = 2000 m
Total time = 2+4+1+3 = 10 minutes
Average speed = 2000 m / 10 min = 200 m/min
Answer:
ω=v/r.
Explanation:
<em><u>angular velocity= linear velocity/radius</u></em>
Carbonate
as it it is made up of more than 1 type of ion.
'poly' means many