Question

please answer? please answer?​

Answer 1

Answer:

☆Concepts:

》The body is moving with constant velocity, that means it has no acceleration, a=0

》acceleration of a body is zero that means, $\ F_{net}$ on the body is zero.

as $\ F_{net}$ = ma

》so all the forces on the body will be balanced.

☆Solution:

• net forces in x-direction = + P - 300

(as assuming left as negative and right as positive direction)

• $\ F_{net}$ in x-direction = P-300

• 0 = P-300

• P = 300N

• net forces in y-direction = + 2S - 2000

(assuming up as positive and down as negative direction)

• $\ F_{net}$ in y-direction = 2S - 2000

• 0 = 2S -2000

• 2S = 2000

• S = 1000N

☆☆so your required answer is (3).

♧hope it helps!♧