Ask question

Ask question

All categories

3 years ago

11

) A cable car at a ski resort carries skiers a distance of 6.8 km. The cable which moves the car is driven by a pulley with diam

eter 3.0 m. Assuming no slippage, how fast must the pulley rotate for the cable car to make the trip in 12 minutes

1 answer:

AveGali [126]3 years ago

3 0

Answer:

womp

Explanation:

wompwomp

You might be interested in

Why does air blow out of your lungs when you exhale

Levart [38]

When breathing out, it pushes your diaphragm, the muscle below your lungs, up, which then causes the air to leave your lungs.

8 0

3 years ago

Read 2 more answers

Which of the following is an example of an anaerobic exercise?

Nataly [62]

Sitting. Because its no move at all

7 0

3 years ago

Monochromatic light passes through two parallel narrow slits and forms an interference pattern on a screen. As the distance betw

In-s [12.5K]

As the distance between the two slits is <span>decreased, the distance between light bands in the pattern on the screen will increase. The correct option among all the options that are given in the question is the second option or the penultimate option. I hope that this is the answer that has actually helped you.</span>

8 0

3 years ago

Read 2 more answers

Two massive objects are fixed in position. A third object is placed directly between the first two at the position at which the

ivanzaharov [21]

Answer:

Explanation:

Be M1 and M2 the two massive objects and m the third one

The gravitational force over the third object at the beginning is zero (assuming that the position of the third object is x=0)

$F_{m}=-G\frac{mM_{1}}{x_{1}^{2}}-G\frac{mM_{2}}{x_{2}^{2}}=0$

when the third object is displaced we have that the new position is x=Δx. Hence

$F_{m}=-G\frac{mM_{1}}{(-x_{1}+\Delta x)^{2}}-G\frac{mM_{2}}{(x_{2}-\Delta x)^{2}}$

I attached a scheme of the system

I hope this is useful for you

Regards

5 0

3 years ago

A circular loop of wire lies flat on a level table top. A bar magnet is held stationary above the circular loop with its north p

chubhunter [2.5K]

The direction of the induced current cannot be determined from the given information.

4 0

4 years ago