Answer:
10 secs ;)
Explanation:
10 seconds
We can calculate the average speed by finding the total distance traveled divided by the elapsed time: Average speed=–s=Total distance Elapsed time
velocity = 5m/s
initial position : 0m
final position : 20 m
time = 4 s
9656.06 meters because youd go 6 miles and 9656.06 is 6 miles but just in meters. I hope this helps :)
After pulses pass through each other, each pulse continues along its original direction of travel, and their original amplitudes remain unchanged.
Constructive interference takes place when two pulses meet each other to create a larger pulse.
they have given us
power = 900W
time = 30s
