Physics, 08.10.2019 06:00 Dracopaul03
Aball is attached to the end of a string. a child holds the other end of the string and twirls it so the ball travels in a circular path. then the child suddenly releases the string. in which direction will the ball move initially?
tangent to the circle
along the circumference of the circle
directly toward the child
directly away from the child
Answers: 1
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The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
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Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
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Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)
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Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
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Aball is attached to the end of a string. a child holds the other end of the string and twirls it so...
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