With what speed would the arrow leave the bow
An arrow, starting from rest, leaves the bow with a speed of 28.0 m/s. If the average force exerted on the arrow by the bow were doubled, all else remaining the same, with what speed would the arrow leave the bow?
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Besides its weight, a 4.00 kg object is subjected to one other constant force. The object starts from rest and in 1.20 s experiences a displacement of (5.20 - 3.30) m, where the direction of is the upward vertical direction. Determine the other fo
Quarks carry spin 1/2. Three quarks bind together to make a baryon (such as the proton or neutron); two quarks (or more precisely a quark and an anti-quark) bind together to make a meson (such as the pion or the kaon). Assume the quarks are in the
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Why we need to transfer the description of object from one system to another in 3D? How we can obtain this transformation?
If the average force exerted on the arrow by the bow were doubled, all else remaining the same, with what speed would the arrow leave the bow?
A ship is streaming northward at a rate of 10km/h. the surface pressure increases toward the northwest at a rate of 5 pa/km. what is the pressure tendency recorded at a near by island station if the pressure aboard the ship decreases at rate of 10
a woman who weighs 600 N at earth's surface stands on top of a very tall ladder so she is one earth radius above earth's surface. how much does she weigh?
An ice hockey puck slides along the ice at 12 {rm m/s}. A hockey stick delivers an impulse of 4.0 {rm kg cdot m/s} causing the puck to move off in the opposite direction with the same speed. What is the mass of the puck?
What were the differences between German Jewish immigrants and Sephardic Jewish immigrants? Did one group assimilate better than the other? Why?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
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Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
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