HELP ME A pine-cone at rest falls from a tree. The pine-cone hits the ground with a velocity of 14.7 m/s. How long did it take the pine- cone to land on the ground? (Remember: The acceleration due to gravity on Earth is 9.8 m/s2.) kimberly 15 ૬ treafone
O 1.2 s
O 1.5 s
0.67 s​

b.

explanation:

10.0

c) up is the direction the magnetic force is acting on the charge.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.