Answer:
i need some more coins LMAI
Mechanical wave shows dual nature
Answer:
Explanation:
Use the following equation:
and solve for F:
and filling in:

F = 4.0 ×
N
Distance/ Time which means Distance is on horizontal and time is on vertical
Answer:
centripetal force is a net force that acts on an object to keep it moving along a circular path and elastic force acts to return a spring to its natural length