State the location of the fly in polar coordinates

Reference no: EM1322256

Q1. A helium-neon laser intended for instructional use operates 7.5 mW. Find out the maximum value of the electric field at a point where the cross sectional area of beam is 10 mm.

Q2. A fly is crawling on an adjacent wall at a point having coordinates (2.6, 2.8), where the units are meters. State the location of the fly in polar coordinates.

Reference no: EM1322256

Questions Cloud

The direction of the force would stay the same : If the charge of the point charge in the figure were -2Q (instead of +Q), by what factor would the magnitude of the force on the point charge due to the dipole change.

The origin of the coordinate system : The origin of the coordinate system and with a label at their heads. Two of these vectors are given in terms of the unit-vectors I and j as

How far from the finish should she begin to sprint : Two cars are travelling on a dirt road between 3 consecutive poles after 5.40s they are side by side at next telephone pole. The distance between the poles is 66.30m.

What is the magnitude of its average acceleration : A jogger accelerates from rest to 5.87 m/s in 3.53 s. A car accelerates from 21.3 to 34.7 m/s also in 3.53 s. (a) Find the magnitude of the acceleration of the jogger. (b) Find out the magnitude of the acceleration of the car. (c) How much further..

State the location of the fly in polar coordinates : A helium-neon laser intended for instructional use operates 7.5 mW. Find out the maximum value of the electric field at a point where the cross sectional area of beam is 10 mm.

The wavelength of an ocean wave : The wavelength of an ocean wave

Find out the x and y components of craft''s acceleration : Vector A has a magnitude of 10m and makes an angle of 78o with the positive x axis. Vector B also has a magnitude of 13m and is directed along the negative x axis. Enter your answers in distance then angle (in degrees).

A rope is wrapped around a wooden cylinder : The sun is more massive than the moon, but the sun is farther from the earth. Which one exerts a greater gravitational force on a person standing on earth? Give the answer by determining the ratio Fsun/ Fmoon of magnitudes of gravitational forces.

What is the block''s speed at the point : A toy train is pushed forward and released at xi = 1.60 m with a speed of 2.60 m/s. It rolls at a steady speed for 1.30 s, and then one wheel begins to stick. The train comes to a stop 6m from its starting point. What is the train's acceleration a..

User Account

All Pages