LAWS OF MOTION Flashcards
1
Q
WHAT IS THE MEASURE OF INERTIA?
A
MASS
2
Q
AMOUNT/QUANTITY OF MOTION CONTAINED IN A BODY
A
MOMENTUM
3
Q
RATE OF CHANGE OF MOMENTUM
A
FORCE APPLIED
4
Q
UNIT OF THE PROPORTIONALITY CONST IN NEWTON’S SECOND LAW (CGS AND SI)
A
K=1
5
Q
1 N TO CGS
A
10^5 DYNE
6
Q
1 Kg.wt
A
9.8N
7
Q
EFFECT OF FORCE
A
IMPULSE(CHANGE IN MOMENTUM)
8
Q
AREA UNDER F-T GRAPH
A
IMPULSE
9
Q
‘n’ no of blocks of equal mass acted upon by a force on one side. T between xth and (x=1)th block
A
(n-x)m F/nm
10
Q
ACCELERATION IN A TWO MASS IDEAL PULLEY SYSTEM
A
(M2-M1)g/(M1 +M2)
11
Q
TENSION IN A TWO MASS IDEAL PULLEY SYSTEM
A
2M1M2g/M1+M2
