g Suppose Howard is pulling a bucket of bricks up along the side of a building with a rope. The bricks have a mass of 20 kg and

Question

3 years ago

6

g Suppose Howard is pulling a bucket of bricks up along the side of a building with a rope. The bricks have a mass of 20 kg and

are not touching the side of the building. With what tension force must Howard achieve to (briefly) keep an acceleration rate of 2.0 m/s2 on the bucket of bricks?

Physics

1 answer:

cupoosta [38] · Answer 1 · 2021-12-06T17:09:31+03:00

cupoosta [38]3 years ago

4 0

Answer:

= 236N

Explanation:

tension T = mg + ma

Given that,

m = 20kg

g = 9.8 m/s²

a = 2.0 m/s²

T = m(g + a)

T = 20( 9.8 + 2.0)

= 20(11.8)

= 236N