Physics, 01.10.2021 05:20, nikeabrown01

A painter and his helper are standing on a scaffold. The painter weighs 400 newtons. The helper weighs 300 newtons. The tension in a rope A is 925 newtons. The tension in rope B is 825 newtons. What Is the weight of the board?

A painter and his helper are standing on a scaffold. The painter weighs 400 newtons. The helper wei

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:00, katelynn73

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

Answers: 2

continue

Physics, 22.06.2019 07:00, chanthonymjones

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Answers: 1

continue

Physics, 22.06.2019 18:30, ayahabdulhaqq2

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?

Answers: 2

continue

Physics, 22.06.2019 20:30, valenzueladomipay09u

Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?

Answers: 2

continue

Do you know the correct answer?

A painter and his helper are standing on a scaffold. The painter weighs 400 newtons. The helper weig...