A hockey puck with mass 0.19 kg is stationary on the ice. A hockey player uses her stick to shoot the puck by applying a 6.0 N force over a distance of 1.4 m. What is the change in the velocity of the puck? Group of answer choices

0.045 m/s

0.80 m/s

0.89 m/s

44 m/s

9.4 m/s

are there options? cause you ain’t. real specific

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.

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

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