The first vector's speed is 12.57 meters for one second
The second vector's speed is 5.21 meters for one second
The total distance is 12.57+5.21 = 17.78 meters over two seconds
Hence the speed is 17.78 / 2 = 8.89m/s
Answer:
its 7
Step-by-step explanation:
7
a=1 b= c=Step-by-step explanation:
Answer: 1.25 each
Step-by-step explanation:
50-30 = 20
20 divided by 16 = 1.25