Assuming the mass is constant, if the kinetic energy of a car is 1/4 as much, then its velocity must be -- a
1/2 as fast
b
4X as fast
с
2X as fast
d
1/4 as fast

radiation warms things up temp rises convection currents air circ windy weather

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

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

inverse v=i*r

nice nice