Determine the magnitude and direction of the electric force on an electron in a uniform electric field of strength $2460 \mathrm{~N} / \mathrm{C}$ that points due east.

A plumber steps out of his truck, walks $66 \mathrm{~m}$ east and $35 \mathrm{~m}$ south, and then takes an elevator $12 \mathrm{~m}$ into the subbasement of a building where a bad leak is occurring. What is the displacement of the plumber relative to his truck? Give your answer in components; also give the magnitude and angles, with respect to the $x$ axis, in the vertical and horizontal plane. Assume $x$ is east, $y$ is north, and $z$ is up.

The following sentences contain adjective phrases. Identify each adjective phrase and the word it modifies.

Example: If you are a rafting enthusiast, you might enjoy a trip to New Guinea, a large island in the East Indies.

to New Guinea—trip; in the East Indies—island

The banks are a chaos of tumbled boulders and uprooted trees.

Let the vector $\vec{u}=\langle 1,2\rangle$ and $\vec{v}=\langle 13,7\rangle$. Find $\vec{u}+\vec{v}$. Find the magnitude of the sum vector and its direction relative to east.

You are camping with Joe and Karl. Since all three of you like your privacy, you don’t pitch your tents close together. Joe’s tent is 21.0 m from yours, in the direction $23.0^{\circ}$ south of east. Karl’s tent is 32.0 m from yours, in the direction $37.0^{\circ}$ north of east. What is the distance between Karl’s tent and Joe’s tent?

Suppose a park is located $3.6$ miles east of your home. The library is 4.8 miles north of the park. What is the shortest distance between your home and the library?

A particle has charge -5.00 nC. (a) Find the magnitude and direction of the electric field due to this particle at a point 0.250 m directly above it. (b) At what distance from this particle does its electric field have a magnitude of 12.0 N/C?

The following sentences contain adjective phrases. Identify each adjective phrase and the word it modifies.

Example: If you are a rafting enthusiast, you might enjoy a trip to New Guinea, a large island in the East Indies.

to New Guinea—trip; in the East Indies—island

However, rafters don't have much chance for sightseeing.

What is the magnitude and direction of the electric force on an electron in a uniform electric field of strength $3500 \mathrm{~N/C}$ that points due east?

You are traveling north and make a $90^\circ$ right -hand turn east on a flat road while driving a car that has a total weight of $3600\ \mathrm{lb}$. Before the turn, the car was traveling at $40\ \mathrm{mi/ h}$, and after the turn is completed you have slowed to $30\ \mathrm{mi/ h}$. If the turn took $4.25\ \mathrm{s}$ to complete, determine the following : (a) the car 's change in kinetic energy, (b) the car 's change in momentum (including direction), and (c) the average net force exerted on the car during the turn (including direction) .

What speed and direction should the jetliner in Example $8$ have in order for the resultant vector to be $500 \mathrm{mph}$ due east?

Draw a line under each adverb. Write in the blank the type of word it modifies: V (verb), adj. (adjective) or adv. (adverb). _____ The storm was terribly severe on the East Coast.

Choose the better tense of the verb in parentheses.

0. Henry (married, has married) in 1887 and later settled in a small house at 409 East Fifth Street in Austin.

What are the magnitude and direction of the electric field at the dot?