a 60-kilogram high jumper lands on a mat after her jump. the mat brings her to a stop after 1 second. she
was traveling at 5.0 m/sec when she landed on the mat. note: the speed of the jumper at the top of her jump.
before she started to fall toward the mat, was 0 m/sec.
a. what is the change in momentum for the jumper?
b. what is the force felt by the jumper upon impact with the mat?

it is because acrylic blanket have acrylic textile fiber

explanation:

its is better than wool blanket

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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