Question

gotta go mind my ps and qs ....

Answer 1

sir please help :

. A small area is removed from a uniform spherical shell of mass M and radius R.
Then gravition field intensity near the hollow portion is

Answer 2

p -> q, pvq

-p ->q = p v q

Answer 3

a) GM/ R^2
b) GM/ 2R^2
c) 3GM/2 R^2
d) zero

Answer 4

doesnt look like something id be familiar with, but i gotta take a test at the moment

Answer 5

satellite sir can u help me ?

Answer 6

if you queue, then you can pee

Answer 7

1) A flywheel rotates about an axis.
Due to friction at the axis,it experiences an angular retardation proportional to its angular velocity. If its angular velocity fall to half while it makes 'n' rotation, how many more rotation will it make before coming to rest?

2. A small area is removed from a uniform spherical shell of mass M and radius R.
Then gravition field intensity near the hollow portion is

a) GM/ R^2
b) GM/ 2R^2
c) 3GM/2 R^2
d) zero

3. An alcohol on treatment with alkalhne KMnO4 gives brown ppt.
The alcohol is

a) (C2H5)3 COH
B) (CH3)2 C(OH)CH3
c) (CH3)2 C(OH) CH2 CH3
d) (CH3)2 CH CH2 OH

4. Which of the following will give glyoxal on ozonolysis followed by reaction with Zn and H2O

a) Benzene
b) Toluence
c) ethene

Answer 8

... already pd, now i gotta go q

Answer 9

@kushashswa, i am sorry i know nothing about this
get there pdq

Answer 10

these are the four questions help me
question number four is multi choice