DescriptionThe mere-exposure effect is a psychological phenomenon by which people tend to develop a preference for things merely because they are familiar with them.

6 0

3 years ago

At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. People sit in seats faci

ozzi

Answer:

$r=2.4m$

Explanation:

We have to use the centripetal force equation

$Fc=\frac{mv^{2} }{r}$

we need the radious so we have to isolate "r" and we get

$r=\frac{mv^{2} }{Fc}$

replacing m=65 kg, v= 4.1 m/s and Fc=455N we get

$r=\frac{65*4.1^{2} }{455}$

$r=2.4m$

The radius of the amusement park chamber is 2.4m

4 0

2 years ago

Is nucluer energy renewable or non-renewable and why?

kati45 [8]

Explanation:

nuclear energy is non renewable resources because it cannot be renewed...

7 0

2 years ago

Optimal cardiorespiratory fitness requires a BMI of __________.

PtichkaEL [24]

Answer:

A. 18.5 to 24.9

Explanation:

5 0

2 years ago

Read 2 more answers