Answer:
A
Explanation:
as electromagnetic do they can obey wave property thus makes easy to study as due to reflection property makes easy study of shapes
As we said to the two people name A and the single person nameB.as every person make an acceleration 60ms2.so group A has more acceleration then group B. because in A there are two person so we add 60+60=120ms2. so group A can produce 120ms2 while groupB can produce 60ms2. i hope it will help you.
Answer: the answer is 100 focal length.
Explanation: mark brainliest PLEASE
The GPE is converted into kinetic energy as it falls.
