How do magnetic trains work and what advantages do they have compared to regular trains

Determine how would the frequency of the pendulum change if it was taken to the moon by finding the ratio of its frequency on th

andrezito [222]

Answer:

you lady boo

Explanation:

7 0

3 years ago

When asked how to create an electromagnet, the best answer would be, "You can create an electromagnet by

Norma-Jean [14]

Choice-D will do the job nicely.

4 0

3 years ago

Read 2 more answers

High-speed stroboscopic photographs show that the head of a 180 g golf club is traveling at 47 m/s just before it strikes a 46 g

inn [45]

Answer:

47 m/s

Explanation:

golf club mass, mc = 180 g

golf ball mass, mb = 46 g

initial golf club speed, vc1 = 47 m/s

final golf club speed, vc2 = 35 m/s

initial golf ball speed, vb1 = 0 m/s

final golf ball speed, vb2 = ? m/s

The total momentum is conserved, then:

mc*vc1 + mb*vb1 = mc*vc2 + mb*vb2

Replacing with data and solving (dimension are omitted):

180*47 + 46*0 = 180*35 + 46*vb2

vb2 = (180*47 - 180*35)/46

vb2 = 47 m/s

7 0

3 years ago

Read 2 more answers

How long should you hold a stretch?<br> 10-30 seconds<br> 90 seconds<br> 5 minutes

galina1969 [7]

I think you should hold a stretch for 10-30 seconds

5 0

3 years ago

Read 2 more answers

The maximum static friction between a box and the table is 15.0N when the normal force on the box is 35.0N. What is the coeffici

Marysya12 [62]

Answer:

you are going through this week of x factor of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal

Explanation:

you are going through this week of x factor of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and technology practical pdf the new modal and F kisna of x and

6 0

2 years ago