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docker41 [41]
3 years ago
10

The ___________ of an object consists of its speed and direction.

Physics
1 answer:
olga2289 [7]3 years ago
6 0
Velocity, because if an object is in motion with no direction we will consider it as speed, but if it has direction we will consider it as Velocity. Hope it helps
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Which statement is true about the relationship between carrying capacity and population size?
TiliK225 [7]
Carry capacity determines maximum population size
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3 years ago
The planet earth consists of land formations, large masses of water, gases in the atmosphere, and living organisms.
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The planet contains matter and energy so it is a system.
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3 years ago
In a setup like that in Figure 27.7, a wavelength of 625 nm is used in a Young's double-slit experiment. The separation between
kap26 [50]

The separation between the slits is d = 8.96

What is fringe width?

  • Fringe width is the distance between two consecutive bright spots (maximas, where constructive interference take place)
  • Or two consecutive dark spots (minimas, where destructive interference take place).

Fringe width is given by β = λL/d

In the first case fringe width is β1 = λLA /d   = 625 x 10-9 x 0.36 / ( 1.4 x 10-5 )  = 0.016071428 m

The total width of the screen is 0.2 m . So, on one side of the central maximum, the width is 0.1 m

No. of fringes in this 0.1m = 0.1 / 0.016071428  = 6.222  

So, since there is a bright fringe after every fringe width, the number of bright fringes on one side of central maximum is 6.

In the second case fringe width is β1 = λLAB /d   = 625 x 10-9 x 0.25 / ( 1.4 x 10-5 )  = 0.011160714 m

The total width of the screen is 0.2 m . So, on one side of the central maximum, the width is 0.1 m

No. of fringes in this 0.1m = 0.1 / 0.011160714  = 8.96

So, since there is a bright fringe after every fringe width, the number of bright fringes on one side of central maximum is 8.  The ninth one will not be seen since the screen is less a little less in width.

Learn more about fringe width

brainly.com/question/14438105

#SPJ4

<u>The complete question is -</u>

In a setup like that in Figure 27.7, a wavelength of 625 nm is used in a Young's double-slit experiment. The separation between the slits is d = 1.4 × 10-3 m. The total width of the screen is 0.20 m. In one version of the setup, the separation between the double slit and the screen is LA = 0.36 m, whereas in another version it is LB = 0.25 m. On one side of the central bright fringe, how many bright fringes lie on the screen in the two versions of the setup? Do not include the central bright fringe in your counting. --Tm = 3 (Bright fringe) ++m = 0 (Bright fringe) -m = 3 (Bright fringe) Figure 27.7

5 0
1 year ago
What happens to the standing wave frequencies if you quadruple the tension in the string?
kramer

Answer:

. A standing wave on a string (fixed at both ends) has a fundamental frequency f. If you quadruple the tension in the string, how can you change the length of the string so that the fundamental frequency remains the same? ... double the length.

8 0
3 years ago
"The velocity of a diver just before hitting the water is -10.0 m/s, where the minus sign indicates that her motion is directly
garri49 [273]

Answer:

Explanation:

Given

velocity of diver u=-10\ m/s i.e. downward motion

acceleration due to gravity a=g=-9.8\ m/s^2

time t=1.16\ s

using equation of motion

y=ut+\frac{1}{2}at^2

y=(-10)\cdot 1.16-\frac{1}{2}(-9.8)(1.16)^2

y=-11.6-6.593

y=-18.19\ m

I.e. in downward direction                    

6 0
3 years ago
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