Q1/ complete the dimensional formula and Sl units for table. US SI. No Physical Quantity S.I Unit Dimensional Formula customary unit 1 Area (A) work (w) Density (d) 4 Speed (s) stress (6) Acceleration (a) Q2/ Suppose we are told that the acceleration a of a particle moving with uniform speed v in a circle of radius r is proportional to some power of r, say r", and some power of v. say v also some power of mass, say m°. Determine the values of n 23
Q1/ complete the dimensional formula and Sl units for table. US SI. No Physical Quantity S.I Unit Dimensional Formula customary unit 1 Area (A) work (w) Density (d) 4 Speed (s) stress (6) Acceleration (a) Q2/ Suppose we are told that the acceleration a of a particle moving with uniform speed v in a circle of radius r is proportional to some power of r, say r", and some power of v. say v also some power of mass, say m°. Determine the values of n 23
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.13P: 5.13 The torque due to the frictional resistance of the oil film between a rotating shaft and its...
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![HW-1-.docx
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Q1/ complete the dimensional formula and SI units for table.
US
Physical
Quantity
SI. No
Dimensional Formula
S.I Unit
customary
unit
Area (A)
work (w)
3
Density (d)
4
Speed (s)
stress (6)
Acceleration
(a)
Q2/ Suppose we are told that the acceleration a of a particle moving with uniform
speed v in a circle of radius r is proportional to some power of r, say r", and some
power of v, say vm , also some power of mass, say m". Determine the values of n
and m and o
Q3/ Show that the expression (x, = x +v, t+ % a t) is dimensionally correct, where
X, and x, are the position and a is the acceleration, and t is the time, v is the
velocity.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d1f3b83-5fbe-497f-9486-c73f5d9d4a7f%2Ffca169a3-e00f-4d3a-8473-922a27125277%2Flt2fpy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:HW-1-.docx
->
Q1/ complete the dimensional formula and SI units for table.
US
Physical
Quantity
SI. No
Dimensional Formula
S.I Unit
customary
unit
Area (A)
work (w)
3
Density (d)
4
Speed (s)
stress (6)
Acceleration
(a)
Q2/ Suppose we are told that the acceleration a of a particle moving with uniform
speed v in a circle of radius r is proportional to some power of r, say r", and some
power of v, say vm , also some power of mass, say m". Determine the values of n
and m and o
Q3/ Show that the expression (x, = x +v, t+ % a t) is dimensionally correct, where
X, and x, are the position and a is the acceleration, and t is the time, v is the
velocity.
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