As a block falls through the air by 40m it does work equal to 1800J. determine the mass of the block?

Physics

1 answer:

Nookie1986 [14]3 years ago

8 0

Answer:

4.5kg

Explanation:

Work(w)=force(m)×distance(d)

force = mass × acceleration(A)

W=1800J,Mass=m, A=10m/s^2(constant value),distance=40m

1800=m×10×40

1800=400m

divide both sides by 400

m=1800/400

m=4.5kg

You might be interested in

JOIN MY Z00M MEETING ID -- 9384026088 password 1234

swat32

Answer:

if Josh ate 1/4 of a pizza what's the fraction of the pizza is left

4 0

3 years ago

Read 2 more answers

How does the scientific process generally begin?

Murljashka [212]

There are several approaches. The most favourable one (in my opinion) is this one:
1. Asking a question
2. Doing a research (how to answer this question)
3. Creating a hypothesis (NOT a thesis!)
4. Experimenting (to prove the hypothesis)
5. Analysing results from the experiment
6. Writing a thesis

5 0

4 years ago

Read 2 more answers

The windowpanes are___________ a. opaque b. transparent c. absorbent .

kogti [31]

Answer:

The windowpanes are- transparent.

The color of the panes are due to the wavelengths of light that the glass- allows to pass through

Explanation:

Just answered the question.

4 0

4 years ago