Rotational Motion

Pl. try Q 94 n 95

10 Answers

11
virang1 Jhaveri ·

B

11
virang1 Jhaveri ·

94)
B)
V = rω

Therefore V0/rω = 1

21
tapanmast Vora ·

Soryy :(

Its A for both.....

13
deepanshu001 agarwal ·

is the ans for 93 b.

21
tapanmast Vora ·

93 is C........

i need help 4 94,95

13
deepanshu001 agarwal ·

for 94 angular abt a point on ground conserve kara le

93 mein can u gimme a conceptual explaination ki y is the ans c

solve karke to aa hi raha hai...

21
tapanmast Vora ·

Help here!!

1357
Manish Shankar ·

for 94 conserving angular momentum about point of contact

mvr=Iω

mvr=(mr2/2)ω

v/rω=1/2

1357
Manish Shankar ·

for 95

F-f=ma

F.R/2+f.R=I.a/R
F/2+f=Ia/R2

F/2+F-ma=Ia/R2=2ma/5

3F/2=7ma/5

a=15F/14m

2a=15F/7m

21
tapanmast Vora ·

YEAH!!!!!!!

thnx Sir!!! [1]

Sir : pl. c ur cht box!!

Your Answer

Close [X]