Momentum will be conserved in one dimension in the explosion.
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Given that the fragment a acquires three
times the kinetic energy of the fragment b.
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P</span><span><span>initial </span><span>= p</span></span>final ⇒ 0 =mₐv⁰ₐ+mьv⁰ь= 0 ⇒ v⁰ь = -mₐv⁰ₐ/mь
KE= 3KEь
⇒1/2 mₐv⁰ₐ² = 3 (1/2mьv⁰ь²)
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⇒1/2 mₐv⁰ₐ² = 3/2 mь(-mₐv⁰ₐ/mь)²
⇒1/2 mₐv⁰ₐ² = 3/2 mь(mₐ²v⁰ₐ²/mь²)
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⇒1/2 x 2/3 = mₐ/mь= 1/3
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Thus the ratio
of the masses of the fragments is 1:3.
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Answer:
good question, did you press any certain buttons?
Explanation:
Answer:
Consistency paradox is the observation that a human being’s personality tends to remain the same over time, while their behavior can change in different situations.
Many personality characteristics are relatively constant throughout a person's life, but people can act in all sorts of ways (even ones that seem to be opposite of their personality) in different situations. For instance, even the most even-tempered and easy-going person can be driven to violence when put under enough stress or pressure.
Answer:
the 3 one is the answer the length of the wire in the magnetic
Answer: B, C, A
Explanation:
Electrostatic force F = kq²/d²
Let the force on A be Fa, and B be Fb and C be Fc.
For Fa, distance between A and B is d, and distance between A and C is 2d
For Fb, distance between B and A is d, and distance between B and C is d
For Fc, distance between C and B is d, and distance between C and A is 2d
Also, the charge of each charge affects the sign of the force.
Check the attachment below
