Author Question: Two long straight parallel lines of charge, 1 and 2, carry positive charge per unit lengths of 1 and ... (Read 105 times)

haleyc112 · **on:** Jul 29, 2018

Two long straight parallel lines of charge, 1 and 2, carry positive charge per unit lengths of 1 and 2 respectively. 1 > 2. The electric field halfway between the lines, which are separated by a distance a, has magnitude

What will be an ideal response?

Question 2

The velocity of an object as a function of time is given by v(t) = 2.00 m/s + (3.00 m/s) t - (1.0 m/s2 ) t2. Determine the instantaneous acceleration at time t = 4.00 s.

A)

-2.00 m/s2

B)

-5.00 m/s2

C)

1.00 m/s2

D)

0.00 m/s2

E)

-1.00 m/s2