Acrate of eggs is located in the middle of the flatbed of a pickup truck as the truck negotiates a curve in the flat road. the curve may be regarded as an arc of a circle of radius 35.0 m. if the coefficient of static friction between crate and truck is 0.600, how fast can the truck be moving without the crate sliding?

v = 14.35 m/s

Explanation:

As we know that crate is placed on rough bed

so here when pickup will take a turn around a circle then in that case the friction force on the crate will provide the necessary centripetal force on the crate

So here we have

here we have

now we know that

here we have

R = 35 m

g = 9.81 m/s/s

now plug in all values in above equation

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.

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-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !