Physics, 26.05.2020 17:59 amirasaleh1012
¿Cuál es la aceleración centrípeta de un móvil que recorre una
circunferencia de 14 m de radio con una velocidad constante de 8 m/s?
Un auto de prueba se desplaza con rapidez constante de 65 Km/h
alrededor de un camino circular de 165 ft. Determine su aceleración
centrípeta.
Un niño sentado a 1.1 m del centro de un carrusel se mueve con una
rapidez de 1.25 m/s. Calcule su aceleración centrípeta.
Un automóvil de 1500 Kg recorre una pista circular con una rapidez
constante de 80 Km/h. Si la aceleración centrípeta es de 6 m/s 2 . ¿Cuál
es el radio de la pista?
Investigue el uso y aplicaciones de la aceleración centrípeta en la vida
cotidiana.
Answers: 3
Physics, 21.06.2019 17:10
Space-time metric ds2= -dt2+at2dx2+bt2dy2+ct2dz2 (a)how does the area of a rectangle with vertices at ( x=0, y=0, z=0 ), (1,0,0 ), ( 0,1,0 ) and (1,1,0 ) changes with time? (b) if a photon moving in the x direction starts from the origin at t=1, when does it reach x=l? (ds=0 for the trajectory of a photon.) (c) the proper time for a particle is defined by cd=ds. what is the proper time for a particle to move along the trajectory ( x(t)=t, y(t)=0, z(t)=0 ) from t=0 to 1 ? what is the condition on the parameter a so that the velocity of the particle never exceeds the speed of light ?
Answers: 2
Physics, 21.06.2019 21:00
In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
Answers: 1
Physics, 22.06.2019 18:30
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
Answers: 2
Physics, 22.06.2019 23:00
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
¿Cuál es la aceleración centrípeta de un móvil que recorre una
circunferencia de 14 m de...
circunferencia de 14 m de...
Mathematics, 23.01.2020 21:31
Computers and Technology, 23.01.2020 21:31
Mathematics, 23.01.2020 21:31