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Gre4nikov [31]
3 years ago
6

Suppose that the magnitude of the head velocity change was 14 m/s. Find time interval for the collision which would produce a po

ssible concussion with an acceleration of 1000 m/s2?
Physics
1 answer:
Deffense [45]3 years ago
4 0

Answer:

t=0.014s

Explanation:

Given data

Change in velocity Δv=14 m/s

Acceleration a=1000 m/s²

Required

Time t

Solution

We know that the acceleration is given by the velocity change over time interval.Therefore

a=Δv/t

Substitute the given values to find time t

So

1000m/s^{2}=\frac{14m/s}{t}\\  t=\frac{14m/s}{1000m/s^2}\\ t=0.014s

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Explanation:

It is given that,

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3 years ago
A car is traveling at 24.0 m/s when the driver suddenly applies the brakes, causing the car to slow down with constant accelerat
Elan Coil [88]

Answer:

The answer to your question is : vf = 15.18 m/s

Explanation:

Data

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vf = ? when d = 60.0 m

Formula

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Now, when d = 60

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Answer:

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Using monochromatic light of 410 nm wavelength, a single thin slit forms a diffraction pattern, with the first minimum at an ang
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Answer:

c. 307 nm

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angular position of first dark fringe =  λ / d ,   λ is wavelength and  d is width of slit .

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angular position of second  dark fringe =  2 x λ / d ,   λ is wavelength and  d is width of slit .

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