Torsional vibration from firing pulses can fatigue the crankshaft. The resonance frequency can be decreased by Decreasing the mass Increasing the mass Increasing the stiffness

Q: Convert 40 N/cm2 to lb/in2

A: Given: The given value is a pressure P = 40 N/cm2.

Q: The speed 72 km/hour. What is the in-SI system of units?

A: The SI unit of speed is m/s.   Where m = meter,  s = second

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A: Free body diagram:

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A:

Q: Which ones apply

A: In the motion diagram shown in A, the points are equidistant from each other. This means that the…

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A:

Q: As shown in the figure, calculate the magnetic field that wil1 be formed at the point A of the…

A: Given:- Radius of the half circle = 5 cm = 0.05 m Current flowing through the circuit = 10 A

Q: nswers were wrong

A: Given, Initial speed, v0  = 53 km /h = 53 ×10003600 m/s = 14.72 m/s Reaction time = 1s Stopping…

Q: 6x² - 19 = 0

A: Solving the equation x² = 19/6

Q: 9. Convert 3.14 rad into degree. OA. 180 OB. 45 O C. 60 OD. 30

A: According to question we need to convert rad to degree .

Q: What

A: (4) True, there is a point between two objects where the gravitational field is zero.  In…

Q: cs Find the forces on the wall and on the floor. L Ladder = 12m Weight Ladder = 98 N 75 kg Mass of…

A:

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Q: These answers are wrong please give me the right answers

A:

Q: Gram is the fundamental unit of mass in SI system

A: SI base unit of mass is kilogram.It is represented by letter Kg.

Q: The answer is wrong

A: For spring mass system. The position of the mass as a function of time can be described by the…

Q: Don't use chat gpt It

A: Step 1:Step 2:Step 3:

Q: There should be four correct statements

A: in this question  we dicuss newton's law of gravity which is one  particle attracts every other…

Q: Convert 67.63 lb 3 ft³ to kg 3

A: We know  1 lbm = 0.453592 kg 1 ft = 0.3048 m so,  1ft3=1 ft3 =0.30483 m3=0.0283168 m3 Then…