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Mamont248 [21]
3 years ago
14

Which perspective best explains the bystander effect whereby individuals will be less likely to help someone in need because of

the presence of others close by?
Physics
1 answer:
DerKrebs [107]3 years ago
3 0
The perspective which best explain this is SOCIO-CULTURAL PERSPECTIVE.
Socio-cultural perspective is a theory which explains the awareness of situations surrounding people and how their behavior is determined by their environment, culture and social values.
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Pat Kinch used a racing cycle to travel 75.57 km/h. Suppose Kinch moved at this speed around a circular track. If the combined m
Triss [41]

Answer:

Radius of the track is 3376.40 n

Explanation:

We have given speed v = 75.75 km/hr = 75.57\times \frac{5}{18}=21m/sec

Mass is  given m = 92 kg  

Centripetal force is given F = 12.8 N

We have to find the radius of the curve

Centripetal force is equal to F=\frac{mv^2}{r}

So 12.8=\frac{92\times 21^2}{r}

r = 3376.40 m

So radius of the circular track is 3376.40 m as the SI unit is m so it will be 3376.40 m

5 0
3 years ago
X-component of length 5 and a y-component of length 4. What is the angle of the vector?
yKpoI14uk [10]
The direction of the vector with respect to the x-axis
is the angle whose tangent is      (4/5) .

             Arctan(4/5) = 38.7°  counterclockwise from the x-axis.
4 0
3 years ago
What is an object doing at the moment its instantaneous acceleration is zero?
Oliga [24]

Answer: Option A

Explanation:

Acceleration is defined as the rate of change of the vellocity.

Then, if the acceleration is equal zero, the object has a constant velocity or a velocity equal to zero (also constant, of course)

Then, te correct option would be option A; resting, because an object resting has instantaneuos acceleration of zero.

3 0
2 years ago
A family shares the same hairdryer.
IceJOKER [234]

Answer:

Idk I’m sorry

Explanation:

Sorry

7 0
3 years ago
The efficiency of a screw is low because of _____.
AfilCa [17]
The correct answer that would best complete the given statement above would be the second option. A screw is an inclined plane wrapped around a cylinder. <span>The efficiency of a screw is low because there is more input than output. In other words, it is because of friction. Hope this answer helps.</span>
6 0
2 years ago
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