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Solve the all given parts of following question:
Question: You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 26.0m above its launch point.
Part I: What was the arrow's initial speed?
Part II: How long did it take for the arrow to first reach a height of 13.0m above its launch point?
Explain how you came up the prefixes and answer please.
A hand-pumped water gun is held level at a height of 0.61 m above the ground and fired. Find the gauge pressure of the water gun's reservoir at the instant when the gun is fired
A 3-m2 hot black surface at 80°C is losing heat to the surrounding air at 25°C by convection with a convection heat transfer coefficient of 12 W/m2.°C, Determine the total rate of heat loss from the surface
Starting from rest, you move with a constant acceleration of 2.1 m/s2 for 15.0 s and then move with an acceleration of -2.1 m/s2 for another 15.0 s. What is your maximum speed attained
for the isomerization of n-butane to isobutene we have g -rt lnk where r 1.9872 and k isobutenen-butane the temperature
A 91.6-kg astronaut and a 1180-kg satellite are at rest relative to the space shuttle. find the initial distance from the shuttle to the astronaut
a square current loop 4.5cm on each side carries a 460ma current. the loop is in a 1.2t uniform magnetic field. the
A passenger walks from one side of a ferry to the other as itapproaches a dock. what are the direction and magnitudeof the ferry's velocity relative to the water
A 76 man weighs himself at the north pole and at the equator. How much higher is the scale reading in the north pole and by how much
On an old-fashioned rotating piano stool, a woman sits holding a pair of dumbbells at a distance of 0.590 from the axis of rotation of the stool. What is the initial angular momentum of the system
A long solenoid that has 1,190 turns uniformly distributed over a length of 0.420 m produces a magnetic field of magnitude 1.00 multiply.gif 10-4 T at its center
A dare devil is shot out of a cannon at 45.0 degrees to the horizontal with an initial speed of 25.0 m/s. A net is positioned a horizontal distance of 50.0 m from the cannon.
A 310kg wooden raft floats on a lake. When a 75kg man stands on the raft, it sinks 3.20cm deeper into the water. When he steps off, the raft vibrates for a while.
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