The answer I believe would be a sorry if I’m wrong
The answer is 34 you have to add the numbers and divide them by how many numbers there are
Answer:
The bird's speed immediately after swallowing is 4.98 m/s.
Explanation:
Given that,
Mass of bird = 290 g
Speed = 6.2 m/s
Mass of sees = 9.0 g
Speed = 34 m/s
We need to calculate the bird's speed immediately after swallowing
Using conservation of momentum

Put the value into the formula



Hence, The bird's speed immediately after swallowing is 4.98 m/s.
A because of the object isn’t rolling yet and it’s circular then it has the potential to roll