Physics, 23.01.2021 21:30 chloesmolinski0909
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1.- Un automovilista viaja en una carretera recta con una rapidez de 30.5 m/s. Al acercarse a un poblado
reduce su rapidez a ritmo constante de 3 m/s cada segundo hasta alcanzar los 19.4 m/s. ¿Cuántos
metros recorrió el automovilista durante este trayecto del viaje?
m.
e
A) O 3.7
B) O 24.9
C) O 92.3
D) O 184.6
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Physics, 21.06.2019 23:20
According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.
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Physics, 23.06.2019 02:30
Which substance partical has negligible massand travels around outsidethe nucleus
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Physics, 23.06.2019 06:00
Atoms in a molecule are bonded together by sharing gaining or losing_
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Physics, 23.06.2019 06:00
The frequency of a tuning fork can be found by the method shown. a long tube open at both ends is submerged in a beaker of water, and the vibrating tuning fork is placed near the top of the tube. the length l of the air column is adjusted by moving the tube vertically. the sound waves generated by the fork are reinforced when the length of the air column corresponds to one of the resonant frequencies of the tube. the smallest value for l for which a peak occurs in sound intensity is 7 cm. l what is the frequency of the tuning fork? the speed of sound in air is 345 m/s. answer in units of hz
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