Civil Engineering - Applied Mechanics - Discussion
Discussion Forum : Applied Mechanics - Section 3 (Q.No. 40)
40.
If the linear velocity of a point on the rim of a wheel of 10 m diameter, is 50 m/sec, its angular velocity will be
Discussion:
6 comments Page 1 of 1.
Manesh kumar said:
2 years ago
The right answer should be option C.
Rashid said:
6 years ago
v = rw.
=> w = v/r ~ d=10=> r = 5.
=> w = 50/5.
w = 10rad/sec.
=> w = v/r ~ d=10=> r = 5.
=> w = 50/5.
w = 10rad/sec.
Asheesh saini said:
8 years ago
Linear velocity = angular velocity * radius.
v= wr
where d=10 , v= 50m/s, r=d/2 = 10/2 =5.
So w=v/r w= 50/5 = 10 radian/sec.
v= wr
where d=10 , v= 50m/s, r=d/2 = 10/2 =5.
So w=v/r w= 50/5 = 10 radian/sec.
Soraj said:
9 years ago
w = v/r.
where,
d = 10,so,
r = 5
w = 50/5 = 10.
where,
d = 10,so,
r = 5
w = 50/5 = 10.
Mark said:
9 years ago
How is it? Describe me.
Vyankatesh said:
9 years ago
Formulae for linear velocity ; Ωr, my answer is from this formulae is 10 rad/s.
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