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Solve the all parts of following question:
Question: Global positioning satellites (GPS) can be used to determine positions with great accuracy.
Part I: If one of the satellites is at a distance of 20,000 km from you, what percent uncertainty in the distance does a 4m uncertainty represent?
Part II: How many significant figures are needed in the distance?
I need help to find how many significant figures are needed in the distance.
A airplane travelling at 52 m/s (w) down a runway begins accelerating uniformly at 2.8 m/s squared (w) find what is the planes velocity after 5.0 second
The ground state of the realistic helium atom is of course nondegenerate. However, consider a hypothetical helium atom in which the two electrons are replaced by two identical spin-one particles of negative charge. Neglect spin-dependent forces. F..
Three students have been studying relative motion and decide to do an experiment to demonstrate their knowledge. If Fred throws the ball at this angle, how high does Sue observe it to travel above the level at which it was thrown
A -10.0 nC point charge and a +20.0 nC point charge are 15.0 cm apart on the x-axis. What is the direction of the electric field at the point on the x-axis, between the charges, where the electric potential is zero
If the bullet has a mass of 21.0 g and a speed of 235 m/s, explain how high will the block rise into the air after the bullet becomes embedded in it?
An electron is confined to move in the xy plane in a rectangle whose dimensions are Lx and Ly. That is, the electron is trapped in a two-dimensional potential well having lengths of Lx and Ly. In this situation, the allowed energies of the electron d..
A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 621 m/s. What is the horizontal distance between the end of the rifle and the bull's-eye
A rifle is aimed horizontally at a target 54.0m away. The bullet hits the target 2.60cm below the aim point, What was the bullet's flight time
Two loudspeaker, 4.0 m apart and facing each other, play identical sounds of the same frequency. You stand halfway between them, where there is a max. of sound intensity. moving from this point toward one of the speakers, you encounter a min. of s..
Consider an oil film (n = 1.50) on water (n = 1.33) and 600nm incident light. Find the minimum film thickness for constructive interference
Vector A has a magnitude of 11 and points in the positive x-direction, with the positive x-axis. What is the magnitude of A and B
a find the position of a particle on a circle of radius r with center at the origin. assume that theta is the angle of
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