How fast is the cannonball going when it hits the balloon
A cannonball shot with an initial velocity of 140 m/s at an angle of 45° follows a parabolic path and hits a balloon at the top of its trajectory. Neglecting air resistance, how fast is the cannonball going when it hits the balloon?
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A 5.80 g lead bullet traveling at 460 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in
A rock is thrown directly upward from the edge of the roof of a building that is 54.9 meters tall. The rock misses the building on its way down, and is observed to strike the ground 4.00 seconds after being thrown. Take the acceleration due to gr
What type of advice would you give to the U.S. Congress regarding how to alleviate the global crime problem as it affects U.S. citizens?
A particle with a charge of q = -5.00 nC is moving in a uniform magnetic field of vec{B}=( -1.28 T ) hat{z}. Calculate the x component of the velocity of the particle.
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The second has mass m2 = 5.1kg and speed v2 = 2.87 m/s. The angle between the velocity vectors v1 and v2 is 43. What is the speed of v3 of the thrid fragment?
After watching the video,"The Relationship of Philosophy to Other Fields,"reflect on the relationship of philosophy to your life,in terms of your future education and career goals.
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
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I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
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