An interior explosion division an object, at first at rest, into two pieces, among which has actually 1.6 time the fixed of the other.If 6300 JJ were released in the explosion, just how much kinetic energy did each piece acquire?

**Express her answers utilizing two far-ranging figures. Go into your answers numerically be separated by a comma.You are watching: An internal explosion breaks an object initially at rest into two pieces**

Let

m1, v1 be the mass and also speed that one piece,

m2, v2 it is in the mass and speed that the various other piece,

E = 6300 J be the complete energy,

E1 = m1v1²/2 it is in the power of the an initial piece,

E2 = m2v2²/2 it is in the power of the other piece,

r = m1/m2 = 1.6 be the ration in between the masses.

Then

m2 = m1/r

By conservation of momentum

m1v1 = m2v2

Therefore we deserve to write

v2 = m1v1/m2 = rv1

Therefore

E2 = (m1/r)(rv1)²/2 = rm1v1²/2 = rE1

By conservation of energy

E = E1 + E2 = E1 + rE1 = E1(1+r)

Therefore

E1 = E/(1+r)

Plugging in actual numbers

E1 = 6300/2.6 = 2423 J

E2 = E - E1 = 6300 - 2423 = 3877 J

upvoted • 0 Downvote

add comment

More

Report

## Still searching for help? obtain the best answer, fast.

ask a inquiry for complimentary

gain a totally free answer come a rapid problem. Many questions answered in ~ 4 hours.

OR

uncover an digital Tutor currently

pick an expert and meet online. No packages or subscriptions, pay only for the moment you need.

¢ € £ ¥ ‰ µ · • § ¶ ß ‹ › « » > ≤ ≥ – — ¯ ‾ ¤ ¦ ¨ ¡ ¿ ˆ ˜ ° − ± ÷ ⁄ × ƒ ∫ ∑ ∞ √ ∼ ≅ ≈ ≠ ≡ ∈ ∉ ∋ ∏ ∧ ∨ ¬ ∩ ∪ ∂ ∀ ∃ ∅ ∇ ∗ ∝ ∠ ´ ¸ ª º † ‡ À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï Ð Ñ Ò Ó Ô Õ Ö Ø Œ Š Ù Ú Û Ü Ý Ÿ Þ à á â ã ä å æ ç è é ê ë ì í î ï ð ñ ò ó ô õ ö ø œ š ù ú û ü ý þ ÿ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ ς σ τ υ φ χ ψ ω ℵ ϖ ℜ ϒ ℘ ℑ ← ↑ → ↓ ↔ ↵ ⇐ ⇑ ⇒ ⇓ ⇔ ∴ ⊂ ⊃ ⊄ ⊆ ⊇ ⊕ ⊗ ⊥ ⋅ ⌈ ⌉ ⌊ ⌋ 〈 〉 ◊

### RELATED TOPICS

Math science Calculus Chemistry Physical science Acceleration Velocity pressures Ap Chemistry Ap Physics ... Physics B Physics C Thermodynamics Mass power Momentum Vectors rate Waves Physics mathematics

### RELATED QUESTIONS

Physics question (Too large to to the right in this box)answers · 3

I have actually a physics concernanswers · 9

physics buoyantanswer · 5

how numerous days are in 2 million seconds?answer · 4

just how does surface area influence rate of active transport?answers · 6

### RECOMMENDED TUTORS

Scott M.

5.0 (68)David B.

5.0 (129)Alden O.

4.9 (23)See an ext tutors

### uncover an virtual tutor

Download our totally free app

A attach to the app was sent to her phone.

See more: What'S The 2003 Dodge Ram Heater Control Valve, Heater Control Valve

Please carry out a precious phone number.

Google pat app Store

obtain to know us

discover with us

work with us

Download our complimentary app

Google beat app Store

Let’s save in touch

Need more help?

Learn much more about exactly how it works

finest in business because 2005

Tutors by topic

Tutors by location

Sitemap terms of Use Privacy policy

© 2005 - 2021 snucongo.org, Inc, a division of IXL learning - every Rights booked |