Question
If a fish experiences an bar (a) of 9.8m/s^2 over a period of 2s, what v the Delta v ? a 29.4m/s b 19.6m/s 9.8m/s d 18.6m/s
Answer
4.1
(334 Votes)
Xavier
Professional · Tutor for 6 years
Answer
### b
Explanation
## Step 1: Identify the given values### The problem provides the average acceleration
and the time period
.## Step 2: Use the formula for change in velocity### The change in velocity
can be calculated using the formula
.## Step 3: Calculate the change in velocity### Substitute the given values into the formula:
.