The pressure of a box pushes down on the floor is 50 Pa if the box weighs 400 N what is the area of the base of the box
1 answer:
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Answer:
<h2>The amount of torque put on the car is 33,000Nm</h2>Explanation:
Formula for calculating torque is expressed as T = rFsin where;
r is the radius of the of the arm of the jack = 3m
F is the force exerted = 11000
is the angle of rotation = 90°
On substituting;
Answer:
Explanation:
Given
See attachment for the graph
Required
Determine the frequency
Frequency (F) is calculated as:
Where
T = Time to complete a period
From the attachment, the wave complete a cycle or period in 3 seconds..
So:
--- Approximated
