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IrinaK [193]
3 years ago
13

What is sin(77)? Α. 0.77 Β. 4.33 Ο Ο Ο C. 0.22 Ο D. 0.97

Physics
2 answers:
vivado [14]3 years ago
5 0
The correct answer is D. 0.97
Vilka [71]3 years ago
3 0

Answer:

0.97 id the correct answer

Explanation:

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What is the average velocity of the fly between 0 and 15 seconds
blagie [28]

The average velocity of the fly between 0 and 15 seconds will be 10 m/sec.Velocity is the time-based component.

<h3>What is average velocity?</h3>

The average velocity is the ratio of the total distance traveled to the total time taken by the body. Its unit is m/sec.

From the given graph it is obsderved that the displacement from 0 to 15 seconds will be 150 m.

\rm V = \frac{D_2-d_1 }{t_2-t_1}  \\\\  V = \frac{150}{15-0} \\\\ V= 10 \ m/sec

Hence the average velocity of the fly between 0 and 15 seconds will be 10 m/sec.

To learn more about the average velocity refer to the link;

brainly.com/question/862972

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3 0
3 years ago
Read 2 more answers
8. The moon has about 1/6th the gravity of the Earth. How would the potential energy of an object be different on the moon if it
topjm [15]

The potential energy on the moon would be 1/6 of the potential energy on Earth

Explanation:

The potential energy of an object is the energy possessed by the object due to its position in a gravitational field, and it is given by

PE=mgh

where

m is the mass of the object

g is the strength of the gravitational field

h is the height of the object above the ground

In this problem, the potential energy of the object on the Earth is

PE=mgh

On the Moon, the gravity is

g'=\frac{1}{6}g

Therefore, if the same object (same mass) is placed at the same height h on the Moon, its potential energy would be

PE' = m(\frac{1}{6}g)h = \frac{1}{6}(mgh) = \frac{1}{6}PE'

Learn more about potential energy:

brainly.com/question/1198647

brainly.com/question/10770261

#LearnwithBrainly

7 0
3 years ago
Galileo's contribution to the study of motion
N76 [4]
Helped us in modern days do to his contribution to the study of motion back in the day is what helpes us know how to study motion.

6 0
4 years ago
You are given a cylinder of outer radius 3.27 cm and length of 11.5 cm. along the axis of the cylinder is a hole of diameter 2.4
natta225 [31]
  <span> Required Volume (V) = Area of the base * Height

Area of the base = Pi [ 3.27² - (2.47/2)² ] since 2.47 is diameter and not radius. = Pi ( 9.981675 )

Therefore Volume (V) = Pi ( 9.981675) * 15.9 = 498.5978739 cm³ = 498.6 cm³.</span>
7 0
3 years ago
The diagram shows the path taken by a lost sheep. His owner, Jamil, found him at the end of the path. What was the sheep's displ
vovikov84 [41]

Answer:

The displacement of Jamil's sheep =5\ km

Explanation:

Displacement is the shortest journey.

It is also the shortest distance from initial position to final position of an object.

Lets say that the distances covered by the sheep in east 10\ km =AO.

The distance covered in south is = 5\ km=OB

The distance covered in west is = 10\ km = BK

But if we look upon the diagram it goes in a rectangular shape where AO=BK we can say thatAK is the shortest distance to reach point K which is the final destination of the sheep,and BO=AK.

So displacement AK = 5\ km

The displacement of the sheep = 5\ km

5 0
3 years ago
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