The average mass of 1 baking soda compound is 84 amu after it reacts with 1 vinegar molecule the total mass of the product is 144 amu what is the mass of the one vinegar molecule a 60 amub 84 amuc 144 amud 228 amu

m = 60 amu

Explanation:

As we know that total mass is always conserved

So here we know that compound is of mass 84 amu initially

after reaction with vinegar molecule the total mass is given as

here we know that

so we will have

so we have

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft