7) The acceleration due to gravity near the surface of Mars is about one-third of the value
near the Earth's surface. If a rock fell from rest for the same amount of time on Mars
and Earth, the final speed of the rock would be
A) the same speed as on Earth.
B) the square root of three times slower than on Earth.
C) three times slower than on Earth.
D) three times faster than on Earth.
E) the square root of three times faster than on Earth.

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect