Alimb with mass 14 kg falls out of a tree from a height of 3.5 m. how much mechanical energy does the limb have just before it hits the ground? (assume there is no air resistance.) a. 480.2 j b. 355.3 j c. 0 j d. 49 j

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.