Net momentum of the two blocks after the collision
A block of 1.0 kg is moving to the right at 1.0 m/s just prior to it hits and sticks to a 2.5 kg block primarily at rest. Determine the net momentum of the two blocks after the collision?
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On the screen, the red light having a wavelength of 720 nm is separated from the violet light having a wavelength of 403 nm by 6.20 mm. Determine the separation of the two slits?
At the bottom of hill the terrain levels out. As the man reaches the horizontal part, he grabs a 20 kg backpack and skis off a 2.0 m high ledge. Determine at what horizontal distance from the edge of the ledge does the man land?
Determine the formula for w(t). How do I do this? Determine linear model l(x) and expo-nential model p(x) for population of Pinedale in year 1990+x.
When the cannon plus car encompass a mass of 5.4 x104 kg, determine the recoil speed of the car when it was at rest before the cannon was fired?
Given that the density of air is 1.2g/L and the specific heat of air is 1.00 J/g*C and that no heat escapes the room, determine what increase of room temperature should be observed?
A metal strip which is having a mixture (alloy) of zinc and magnesium were dissolved in the HCl. The sample has a mass of .100g, and forms 63.79 ml of hydrogen at STP.
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