Level 8 (B) eaten? 1. A 5-kg fish swimming at 1 m/s swallows a 1-kg fish swimming toward it at a speed that brings both fish to a stop as soon as the smaller fish is eaten. What was the velocity of the smaller fish before it was a. Draw a pic to show what is happening. Include both before and after lunch! Before: did you use to decide on the ranking? Explain. After: b. Solve the math problem using the Conservation of Momentum p = m,v₁ + m₂V₂ = (m, + m₂)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Help with level 8
2.
KE
PE
quantity
Speed
4.
Before:
3
b.
The roller coaster ride starts from rest at Point A.
Ranks these quantities from greatest to least at each
point:
Tear Sinu verro FiDiens
down (4 m)
(0 m)
What factors did you use to decide on the ranking? Explain.
Greatest
Level 8 (B)
to a
eaten?
1. A 5-kg fish swimming at 1 m/s swallows a 1-kg fish swimming toward it at a speed that brings both fish
as soon as the smaller fish is eaten. What was the velocity of the smaller fish before it was
a. Draw a pic to show what is happening. Include both before and after lunch!
After:
ition of car (height)
16 m)
ay (8 m)
Least.
Level 9-10 (A)
3. How does the above table demonstrate the Conservation of Energy? Use details and evide
chart to support your answer.
Solve the math problem using the Conservation of Momentum p = m₁v₁ + m₂V₂ = (m, + m₂)v
c. What type of collision was this? (elastic/inelastic) what's the clue that helped you decide?
Mass of car = 180 kg and g = 10 m/s² or 10 N/kg (approx. value)
KE (J) = 0.5mv²
gPE (J) = mgh
2800
ME (J) =gPE + KE
4. If the roller coaster in the diagram above has a mass
going at point B? Be sure to show your work
Transcribed Image Text:2. KE PE quantity Speed 4. Before: 3 b. The roller coaster ride starts from rest at Point A. Ranks these quantities from greatest to least at each point: Tear Sinu verro FiDiens down (4 m) (0 m) What factors did you use to decide on the ranking? Explain. Greatest Level 8 (B) to a eaten? 1. A 5-kg fish swimming at 1 m/s swallows a 1-kg fish swimming toward it at a speed that brings both fish as soon as the smaller fish is eaten. What was the velocity of the smaller fish before it was a. Draw a pic to show what is happening. Include both before and after lunch! After: ition of car (height) 16 m) ay (8 m) Least. Level 9-10 (A) 3. How does the above table demonstrate the Conservation of Energy? Use details and evide chart to support your answer. Solve the math problem using the Conservation of Momentum p = m₁v₁ + m₂V₂ = (m, + m₂)v c. What type of collision was this? (elastic/inelastic) what's the clue that helped you decide? Mass of car = 180 kg and g = 10 m/s² or 10 N/kg (approx. value) KE (J) = 0.5mv² gPE (J) = mgh 2800 ME (J) =gPE + KE 4. If the roller coaster in the diagram above has a mass going at point B? Be sure to show your work
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