Answer:
4.8 km/h
24 km
Explanation:
The distance traveled is:
d = (6 km/h) (2 h) + (4 km/h) (3 h)
d = 24 km
The average speed is distance divided by time:
s = (24 km) / (5 h)
s = 4.8 km/h
Answer;
velocity(v) = 97.2 m/s ,
distance (S) = 100 m
determine time(t) = ?
We know that,
distance (S) = velocity(v) × time(t)
So, time (t) = distance ÷ velocity
= 100 ÷ 97.2
<em> t = 1.02 sec.</em>
<em>I hope this will help you.</em>
The current is defined as the ratio between the charge Q flowing through a certain point of a wire and the time interval,

:

First we need to find the net charge flowing at a certain point of the wire in one second,

. Using I=0.92 A and re-arranging the previous equation, we find

Now we know that each electron carries a charge of

, so if we divide the charge Q flowing in the wire by the charge of one electron, we find the number of electron flowing in one second:
Mike Hawk Moe Lester Hugh Janice
Answer:
<em>Friction, force that resists the sliding or rolling of one solid object over another.</em>