Answer:
Acceleration=
Tension=29.4 N
Explanation:
We are given that
We have to find the magnitude of the acceleration of the two objects and the tension in the cord.
Tension,
Substitute the values
Substitute the values
Where
Hence, the magnitude of the acceleration of the two objects =
Substitute the values of a
Answer:
The maximum speed of the heart wall during the motion is 0.032 m/s
Explanation:
Given:
A = amplitude of vibration = 1.7 mm = 1.7x10⁻³m
f = frequency = 3 Hz
The angular velocity is:
The maximum speed of the heart wall during the motion is equal to:
Answer is d using a heavier string