3 years ago

400 N of load can be overcome by an effort of 50 N by using a lever. Calculate the mechanical advantage of the lever.

1 answer:

4 0

Answer:

load (l)=400N

Effort(E)=50N

mechanical advantage (MA)= load ÷Effort

(ma)=400÷50

(ma)=8

Explanation:

I copy pasted from the answer from the same question. Remember to first check if ur question is there

You might be interested in

olya-2409 [2.1K]

This
is
true
Electromagnetic waves travel fastest through vacuum

4 0

3 years ago

Maurinko [17]

Light from the stars, because the orbits make it difficult to see them.

6 0

3 years ago

iVinArrow [24]

Jogging side by side since the speed is equal and the direction is the same i.e same velocity

3 0

3 years ago

Arisa [49]

Answer: 7.5 rev/s

Explanation:

We are given the angular velocity $\omega$ a helicopter's main rotor blades:

$\omega=450 rpm=450 \frac{rev}{min}$

However, we are asked to express this $\omega$ in the International Systrm (SI) units. In this sense, the SI unit for time is second ( $s$ ):

$\omega=450 \frac{rev}{min} \frac{1 min}{60 s}$

$\omega=7.5 \frac{rev}{s}$

4 0

3 years ago

Evgesh-ka [11]

I believe the answer here is <span>C).seedless, seed (nonflowering), and seed (flowering).</span><span>
</span>

6 0

3 years ago