Answer:
(a) 0.0001p W
(b) 0.1 W
(c) 1.6 W
Explanation:
(a) As there's only the flowrate 100 cm3/s (or 0.0001 m3/s), and the pressure is missing here, we shall assume that the pressure is p
The power is p*0.0001 = 0.0001p W
(b) p = 1000N/m2 and flow rate is 100 cm3/s or 0.0001 m3/s. The power shall be then
1000 * 0.0001 = 0.1 W
(c) p = 4000 N/m2 and flow rate = 400 cm3/s (or 0.0004 m3/s). The power shall be
4000 * 0.0004 = 1.6 W
According to my research, Friction is bad when you get blisters that's when it can be harmful.
Friction = 0.25 * m * g = 10.8
Push = m * a + Friction = 4.4 * 1.5 + 10.8
<h3><u>Answer</u> :</h3>
◈ As per newton's second law of motion, Force is defined as the product of mass and acceleration
Mathematically,

Unit of mass : kg
Unit of acceleration : m/s²
Therefore,
Unit of force ➠ <u>kg m/s²</u>
SI unit : <u>N (newton)</u> or <u>kg m/s²</u>