Answer:
1m/s^2
Step-by-step explanation:
the formula for acceleration is change in velocity divided by time
the change in velocity is 4m/s (subtract 5 from 9)
the change in time is 4 seconds
so 4m/s ÷ 4s
this gives you 1m/s^2
Answer: 0.4729%
Step-by-step explanation:
The formula to find the percent of a part in total amount :-
Given : Total amount = 1,1050.00
Part of total amount = 52.25
Now, substitute all the values in the formula , we get
Hence, 52.25 is <u>0.4729</u>% of 1,1050.00.
Answer:
the product of the two integers is -80
To solve this problem you need to draw a picture of 2 trajectories and find the angle between them. After you calculate the angle between them, you use cosine theorem to determine distance from starting to ending point.
In this case, the angle between 2 trajectories is exactly 90 degrees, so therefore we can use Pythagoras theorem (you will get the same result using cosine theorem):
answer is 159 km