Una bola de nieve rueda del techo de un granero con una
inclinación hacia debajo de 40,0 grados. El borde del techo está a 14,0
m del suelo y la bola tiene una rapidez de 7,00 m/s al salir del
techo. Ignore la resistencia del aire.
Analice si la rapidez final con la que impacta la bola supera el
doble de la rapidez inicial con la que sale del techo.
Answers: 3
Physics, 23.06.2019 10:50
In the graph, each sinusoidal curve shows the shape of a vibrating string at a different moment. for which values of x does a node occur? (let k = an integer from -2 to +2.) k + 0.5 0.5k k 2k + 1.5
Answers: 1
Physics, 23.06.2019 11:30
Which two statements are true about a system? a system is a group of objects analyzed as one unit. energy that moves across system boundaries is conserved there's only one way to define the boundaries of a system all systems are made by humans
Answers: 3
Physics, 23.06.2019 17:00
Conceptualize notice how this problem differs from our previous discussion of gauss's law. the electric field due to point charges was discussed in the previous section. now we are considering the electric field due to a distribution of charge. we found the field for various distributions of charge in the chapter entitled electric fields by integrating over the distribution. this example demonstrates a difference from our discussions in the previous chapter. in this chapter, we find the electric field using law. categorize because the charge is distributed uniformly throughout the sphere, the charge distribution has spherical symmetry and we can apply gauss's law to find the field. analyze note that the following conditions can be used to determine a suitable gaussian surface. condition (1): the value of the electric field can be argued by symmetry to be constant over the portion of the surface. condition (2): the dot product e â· da can be expressed as a simple algebraic product e da because e and da are parallel.
Answers: 3
Physics, 23.06.2019 18:00
At what point does a moving pendulum have the greatest kinetic energy a) on the left b) on the right c) at the bottom d) at the top hurry
Answers: 1
Una bola de nieve rueda del techo de un granero con una
inclinación hacia debajo de 40,0 grados. El...
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