The expression mvgives the kinetic energy, in joules, of an object with a mass of mo kilograms traveling at a speed of v meters per second. What is the kinetic energy of an experimental unmanned jet with a mass of 17x100kg traveling at a speed of about 3 3 x 10 m/s? The aircraft has a kinetic energy of about joules?

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event

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