Answer:
The final speed will be "0.65 m/s".
Step-by-step explanation:
The given values are:
= 27.4 kg
= 49.4 kg
= 1.23 m/s
= 0.759 m/s
By using the law of conservation of momentum, we get
⇒

⇒

On substituting the values, we get
⇒

⇒

⇒

As we know,
⇒

Then,
⇒

On substituting the values, we get
⇒

⇒

⇒
