Answer:
17.6 m/s²
Explanation:
Given:
= 90 m/s (final velocity)
= 2 m/s (initial velocity)
Δt = 5s (change in time)
The formula for acceleration is:
= Δv / Δt
We can find Δv by doing
Δv = -
Replace the values
Δv = 90m/s - 2m/s
Δv= 88m/s
Using the equation from earlier, we can find the acceleration by dividing the average velocity by time.
= Δv / Δt
= 
acceleration = 17.6 
Carpet asorbs sound, so glass should make it echo.
B.earth rotates on its axis in 24 hours; i.e., it rotates 15° of longitude per hour.
Answer: velocity divided by frequency
Explanation: wave speed or velocity measured in meters per second divided by frequency of wave measured in hz
Answer:
The magnitude of the electric field intensity is 
Explanation:
From the question we are told that
The voltage is 
The thickness of the membrane is 
Generally the electric field intensity is mathematically represented as
substituting values
