Help its a short question also when ur done with the question tell me what category these types of questions go in?

you would expect a sound wave to speed up. - b)

c

explanation:

i believe the answer is c and this is only worth 10 points you might wanna change it

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

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