A proton with a velocity in the positive x-direction enters a region where there is a uniform magnetic field b in the positive y-direction. You want to balance the magnetic force with an electric force so that the proton will continue along a straight line. The electric field should be in the

Explanation:

The magnetic force acting on a charged particle is :

Here q = +q (for proton)

v is in +x direction

B is in +y direction.

So,

It is clear that the magnetic force is acting +z direction. So, to balance the magnetic force with an electric force so that the proton will continue along a straight line, the electric force must act in -z direction.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle