Answer:
a. Initial speed is zero from a crouching position...
b... Mass of body * 9.8
Explanation:
Answer: its mechanical energy
Explanation:
Answer:
The number of beats is 10.58 in 35°C.
Explanation:
The beat frequency is given by : f₁-f₂
At 5°C, f₁-f₂ = 4
We need to find the number of beats in 35°C.
The frequency in a standing wave is proportional to
.
So,

So, the number of beats is 10.58 in 35°C.