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RideAnS [48]
3 years ago
13

What is the difference between circular and rotatory motion?​

Physics
2 answers:
8090 [49]3 years ago
3 0

Answer:

In a circular motion, the object just moves in a circle. In rotational motion, the object rotates about an axis. ... For example, Earth rotating on its own axis.

Sergeu [11.5K]3 years ago
3 0

Answer:

Its different

Explanation:

it's different because

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The third floor of a house is 8m above street level. How much work is needed to move a 136kg refrigerator to the third floor?
jonny [76]

m = Mass of the refrigerator to be moved to third floor = 136 kg

g = Acceleration due to gravity by earth on the refrigerator being moved = 9.8 m/s²

h = Height to which the refrigerator is moved  = 8 m

W = Work done in lifting the object

Work done in lifting the object is same as the gravitational potential energy gained by the refrigerator. hence

Work done = Gravitation potential energy of refrigerator

W = m g h

inserting the values

W = (136) (9.8) (8)

W = 10662.4 J



8 0
2 years ago
An organ system is best described by which of the following?
earnstyle [38]
A group of cells together
3 0
2 years ago
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All circuits include
valina [46]

Answer:

a battery, wires, and a switch.

Explanation:

All circuits include?

4 0
2 years ago
Which of Newton’s laws of accounts for the following statement?
Neko [114]
The answer is B


second law
4 0
3 years ago
A camera takes a properly exposed photo with a 4.0 mm diameter aperture and a shutter speed of 1/1000 s. If the photographer foc
hoa [83]

Answer:

option E

Explanation:

given,

diameter = 4 mm

shutter speed = 1/1000 s

diameter of aperture = ?

shutter speed = 1/250 s

exposure time to the shutter time

E V = log_2(\dfrac{N^2}{t})

N is the diameter of the aperture and t is the time of exposure

now,

log_2(\dfrac{N^2}{t_1})=log_2(\dfrac{N^2}{t_2})

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inserting all the values

\dfrac{4^2}{1000}=\dfrac{N_2^2}{250}

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      N₂ = 2 mm

hence , the correct answer is option E

4 0
3 years ago
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