Physics, 09.11.2019 21:31, remomy05

Acylindrical rod has equal and opposite forces applied perpendicular to its circular ends. the forces are directed away from the rod, stretching the rod. what type of stress is this rod subject to?

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The rod is liable to tensile stress. Tensile stress is tension state prompting extension; that is, the length of a material tends to increment in the pliable bearing. The volume of the material remains steady. Whenever equivalent and inverse strengths are connected to a body, then the worry because of this drive is called tensile stress.

answered: Guest

c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d. is 3

i hope that ! =)

answered: Guest

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

$f\alpha \frac{dp}{dt}$

⇒ $f= k \frac{dp}{dt}$

here k is the proportionality constant whose value is 1.

$f=\frac{dp}{dt}$

$f= \frac{d[mv]}{dt}$

$f= m\frac{dv}{dt} +v\frac{dm}{dt}$

$f=ma+v\frac{dm}{dt}$ [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

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Acylindrical rod has equal and opposite forces applied perpendicular to its circular ends. the force...