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Compute all parts of given question:
Question: You throw a stone vertically upward with an initial speed of 6.1m/s from a third-story office window.
Part A: If the window is 15m above the ground, find the time the stone is in flight?
Part B: Find the speed of the stone just before it hits the ground?
I don't know how to get that answer. Please help.
late one night on a highway a car speeds by you and fades into the distance. under these conditions the pupils of your
A singly charged positive ion has a mass of 3.20x10^-26 kg. After being accelerated from rest during a potential difference of 843 V, the ion enters a magnetic field of 0.920 T along a direction perpendicular to the direction of the field.
a meter stick tilted at 20 degrees from the horizontal is moving by earth. the horizontal component of the meter stick
q1 a deformation of cross-linked polymeric microgel particle carbopol is explained by the kelvin-voigt model a spring
A parallel-plate capacitor has each plate with a surface area of 12.5cm^2, separated by a distance of 0.270mm. find The total electric field between the plates
To measure her speed, a skydiver carries a buzzer emitting a steady tone at 2500 Hz. Assume the air is calm and the speed of sound is independent of altitude. what beat frequency does she hear
A cell phone sends and receives electromagnetic waves in the microwave frequency range. Explain the physics of how an oscillator creates these waves
An electron is 10 cm to the left of a +2 C point charge, and 10 cm to the right of a -2 ?C point charge. The +2 C and the -2 C charges are fixed in position and together with the electron lie along the x-axis.
Protons can escape from the surface of the sun if their kinetic energy is sufficient to overcome the gravitational potential energy. a) Calculate the minimum speed necessary for escape
A glass plate (n=1.62) is coated with a thin, transparent film (n=1.27). Light reflected at normal incidence is observed as the wavelength is varied continuously. Find the thickness of the film
A cacher catches a 145 g baseball traveling horizontally at 34 m/s, How large an impulse does the ball give it to the catcher
a single phase 60 hz source supplies a 90 kva 0.8 power factor lagging load through a transmission line with impedance
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