Inertia is the resistance of any physical object to any change in its state of motion. inertia exists due to the mass of the object
Answer:A) Risk(R)= $1000
B) There is justification for spending an additional cost of $100 to prevent a corrosion whose consequence in monetary terms is $1000
Explanation:R= Risk,
P=Probability of failure
C= Consequence of failure
Mathematically, R=P ×C
10 out of 1000 carbon-steal products failed
Probability of failure= 10/1000 =0.01
The consequence of failure by corrosion given in monetary term =$100,000
Risk of failure = 0.01 × $100,000
R=$1000
Answer:
The problem occurs with all spherical mirrors.
Spherical mirrors are practical up to about inches in diameter.
Reflecting telescopes use spherical mirrors for apertures up to about 4 ".
Larger aperture telescopes use parabolic mirrors to obtain sharp focus.
Answer:
option A
Explanation:
The correct answer is option A
Doppler technique is used in sound as well as light. Scientist uses this technique to study the universe by determining how fast stars and galaxies.
Transit is a phenomenon takes place when celestial body celestial passes directly between a larger body and the observer.
Using the Doppler effect we can determine the characteristics of the planet like the orbital period of the planet, size of the planet, mass and density of the planet.
The characteristics of the planet which we cannot find are The rotational period.
