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Shashwat Singh 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
Astronomical unit is the unit of length. It is the mean distance of the earth from the sun. 1 AU = 1.496 x 1011 m.
Posted by ᵐꜞᔆᔆ᭄ Qᴜᴇᴇɴ✿࿐꧂ : ꨄ︎•, 4 years, 1 month ago
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Sia ? 3 years, 7 months ago
A quantitave estimation taken to analyze all of the requirements which must be fulfilled for any production process to take place. For instance, the requirements of the machine, the method of calculating the labor as well as the main method used to determine the standard costs are all known as the physical standards.
Posted by Har Har Mahadev 🙏 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
If the initial velocity is doubled, Then the stopping distance become 4 times.
From the third equation,
{tex}v^2=u^2-2as{/tex}
{tex}u^2= v^2+2as{/tex}
From this equation distance (s) is directly proportional to u^2.
Posted by Vasuki Priya 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
A steradian is the SI unit of solid angle.It can be defined as the solid angle substended at a center of an unit, sphere by a unit area on its surface.For a general sphere of radius r, any portion on its surface with area A=
Vasuki Priya 4 years, 1 month ago
Posted by Athmapriya P 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
Real World Examples Of Inelastic Collision
- The ball is dropped from a certain height and it is unable to rise to its original height.
- When soft mudball is thrown against the wall, will stick to the wall.
- The accident of two vehicles
- A car hitting a tree.
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Nancy Chhikara 4 years, 1 month ago
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Shashwat Singh 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
Speed after 25 s = 180 km/h = 180 ×(5/18) m/s = 50 m/s
From equation v = u + a t , we get acceleration. where v is final speed, u is initial speed which is zero because
the car strats from rest, a is acceleration and t is time taken to attain the final speed.
hence v = a t or 50 = a×25 or acceleration a = 50/25 = 2 m/s2 .
distance travelled, S = (1/2)a t2 = (1/2)×2×25×25 = 625 m
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Yogita Ingle 4 years, 2 months ago
Ao and A.U. both are the units of distances but 1Ao = 10-10m and 1A.U. = 1.496× 1011m.
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Shreya Rao 4 years, 1 month ago
Shreya Rao 4 years, 1 month ago
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Teresa Zou 4 years, 1 month ago
Divya Thakur 4 years, 2 months ago
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Aadya Singh 4 years, 2 months ago
Aadya Singh 4 years, 2 months ago
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Aadya Singh 4 years, 2 months ago
Can't be applied in expression involving Trignometeic ratios n exponential terms..
Can't be applied in expression involving two or more terms separated by (+) Or (-).
Can't be applied in expression involving proportionality constant which has dimension...
Posted by Nancy Chhikara 4 years, 2 months ago
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Ankit Singh Thakur???? 4 years, 2 months ago
Gaurav Seth 4 years, 2 months ago
A n s w e r :
F P S System In this system, the unit of length is foot, the unit of mass is pound and the unit of time is second.
Posted by Dark ..? 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
A light year is a measure of distance and not of time and is equal to the distance travelled by light in one year. It is equal to 9.461 x1012km.
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