a 4 kg block is pulled with 5.6 n of force to the right. the block experiences 1.1 n of friction. what is the acceleration of the block?

Explanation:

Newton's second law:

∑F = ma

5.6 N − 1.1 N = (4 kg) a

4.5 N = (4 kg) a

a = 1.125 m/s² to the right

Round as needed.

the answer is b ) square root of 5

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.