Physics · Work, Power & Energy
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Two bodies of mass m and 4m are moving with the same kinetic energy. The ratio of momentum will be:
- A
4:1
- B
1:1
- C
1:4
- D
1:2
Relation between Linear Momentum and Kinetic Energy is
P= 2mK.E
As mentioned in question K.E is same
Therefore for m and 4m masses we have
P1 : P2
2 m K.E : 2 (4m) K.E
2 m K.E : 2 (4m) K.E
m : 4m
1 : 2
Relation between Linear Momentum and Kinetic Energy is
P= 2mK.E
As mentioned in question K.E is same
Therefore for m and 4m masses we have
P1 : P2
2 m K.E : 2 (4m) K.E
2 m K.E : 2 (4m) K.E
m : 4m
1 : 2
Relation between Linear Momentum and Kinetic Energy is
P= 2mK.E
As mentioned in question K.E is same
Therefore for m and 4m masses we have
P1 : P2
2 m K.E : 2 (4m) K.E
2 m K.E : 2 (4m) K.E
m : 4m
1 : 2
Relation between Linear Momentum and Kinetic Energy is
P= 2mK.E
As mentioned in question K.E is same
Therefore for m and 4m masses we have
P1 : P2
2 m K.E : 2 (4m) K.E
2 m K.E : 2 (4m) K.E
m : 4m
1 : 2
Relation between Linear Momentum and Kinetic Energy is
P= 2mK.E
As mentioned in question K.E is same
Therefore for m and 4m masses we have
P1 : P2
2 m K.E : 2 (4m) K.E
2 m K.E : 2 (4m) K.E
m : 4m
1 : 2
Tagged under Physics · Work, Power & Energy · 2021