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3 years ago

Why do you think more people give importance to their body than their mind?

Physics

1 answer:

tekilochka [14]3 years ago

7 0

Answer:

More people give more importance to their body because they want to be liked and fit in. They would rather fail in school and mess up their education to show off their body to be one of those cool kids in school.

Explanation:

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Give an example of a situation in which there is a force and a displacement, but the force does no work. explain why it does no

makkiz [27]

Work is equal to force times distance times cosine of the angle between the force and the path vector making it a scalar or dot product. Work is independent of the path taken. It refers to positive change in KE or negative change in PE.
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Hope this makes sense. Any questions please ask. Thank You!

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3 years ago

Read 2 more answers

The sports car has a mass of 1.5 Mg Mg and a center of mass at G. Determine the shortest time it takes for it to reach a speed o

mezya [45]

Answer:

$\Delta t = 17.041\,s$

Explanation:

The figure of the problem is included below as attachment. The equations of equilibrium are presented below:

$\Sigma F_{x} = -\mu\cdot N_{1} = m\cdot a$

$\Sigma F_{y} = N_{1} + N_{2} - m\cdot g = 0$

$\Sigma M_{G} = N_{1}\cdot x_{1} - N_{2}\cdot x_{2} - \mu\cdot N_{1}\cdot y_{1} = 0$

The system of equations are:

$-0.2\cdot N_{1} = (1500\,kg)\cdot a$

$N_{1} + N_{2} - (1500\,kg)\cdot \left(9.807\,\frac{m}{s^{2}}\right) = 0$

$N_{1} \cdot [(0.75\,m)-0.2\cdot (0.35\,m)] - N_{2}\cdot (1.25\,m) = 0$

The solution of the system is:

$N_{1} = 9780.918\,N$ , $N_{2} = 4929.582\,N$ and $a = - 1.304\,\frac{m}{s^{2}}$

The shortest time to reach a speed of 80 km/h is:

$\Delta t = \frac{22.222\,\frac{m}{s}-0\,\frac{m}{s}}{1.304\,\frac{m}{s^{2}} }$

$\Delta t = 17.041\,s$

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4 years ago

Which scientist first discovered the white light is a mixture of a rainbow spectrum of light rays

gavmur [86]

Issac Newton

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4 years ago

If the mass attached to a spring is increased and the spring constant is decreased, does the proof of the oscillating does the m

Fofino [41]

Answer:

Will increase

Explanation:

The period of an oscillating motion is the time it takes for the system to make one complete oscillation.

The period of a spring-mass system is given by the equation:

$T=2\pi \sqrt{\frac{m}{k}}$

where:

k is the spring constant

m is the mass attached to the spring

In this problem:

- The mass of the system is increased

- The spring constant is decreased

We observe that:

- The period of the system is proportional to the square root of the mass: so as the mass increases, the period will increase as well

- The period is inversely proportional to the square root of the spring constant: so as the constant decreases, the period will increase

Therefore, this means that in this case, the period will increase.

7 0

4 years ago

An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 15 m if her initial speed is 3 m/s. wh

nata0808 [166]

Answer:

R = V^2 sin 2 θ / g range formula

R is a maximum for θ = 45 and R = V^2 g

g = V^2 / R = 3^2 / 15 = .6 m/s^2

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2 years ago

Why do you think more people give importance to their body than their mind?​

Why do you think more people give importance to their body than their mind?