I need a lot of help with Coulomb's Law and Electric Fields?? Need HELP!
Homework Statement
Here are 3 of the 25 questions the i did not understand, in regards with electric fields and Coulomb's Law.
1. A small object of mass 2.0 g and charge of 1.8x10^-7 C "floats" in an electric field...
sorry but i have one last question momentum and impulse...
A boy with mass of 60 kg standing on a frozen lake throws a ball with mass of 10 kg at 10 m/s towards his worst enemy. His enemy with a mass of 50 kg catches the ball. What velocity does the ball have after being caught...
I still need someone smart to explain 2 me momentum and Impulse throughly...
1. A hunter has rifle that can fire a.05 kg bullets with a speed of 900 m/s. A 40 kg leapord springs at him at 10 mm/s. How many bullets would the hunter need to stop the tiger dead in its tracks...
Which Has Greater Momentum?
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The only formulas that were provided were
1. I =Δp
2. mΔv
3. I=FΔt
4. KE= 1/2 mv^2
5. PE= mgΔh
6. ΔPE= ΔKE
7. W= F*D
8. W= ΔKE
Momentum Before Collision = Momentum After...
Need Help with Momentum and Impulse?? Need some one smart...
The only formulas that were provided were
1. I =Δp
2. mΔv
3. I=FΔt
4. KE= 1/2 mv^2
5. PE= mgΔh
6. ΔPE= ΔKE
7. W= F*D
8. W= ΔKE
Momentum Before Collision = Momentum After Collision
9. m`av`a + m`bv`b = m`av`a + m`bv`b...
Need Help with Momentum and Impulse?? Need some one smart...
The only formulas that were provided were
1. I =Δp
2. mΔv
3. I=FΔt
4. KE= 1/2 mv^2
5. PE= mgΔh
6. ΔPE= ΔKE
7. W= F*D
8. W= ΔKE
Momentum Before Collision = Momentum After Collision
9. m`av`a + m`bv`b = m`av`a + m`bv`b...