A balloon from rest accelerates uniformly upward with .a. ms^2, for it seconds of time. A stone is released from the balloon. Now read the following statements to pick the right ones. (a) The stones initial velocity is zero, relative to to ballon (b) The stone.s initial velocity is nonzero, relative to earth (c) The time taken to reach the ground from the balloon.s frame of reference is inversely proportional to sqrt(a+g) (d) The time take to reach the ground from earth.s frame of reference is directly proportional to sqrt(a+g).

A balloon from rest accelerates uniformly upward with .a. ms^2, for it

1.	A balloon from rest accelerates uniformly upward with .a. ms^2, for it seconds of time. A stone is released from the balloon. Now read the following statements to pick the right ones. (a) The stones initial velocity is zero, relative to to ballon (b) The stone.s initial velocity is nonzero, relative to earth (c) The time taken to reach the ground from the balloon.s frame of reference is inversely proportional to sqrt(a+g) (d) The time take to reach the ground from earth.s frame of reference is directly proportional to sqrt(a+g).
Answer» <html><body><p>a,<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>,<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a> <br/>a,c,d<br/>a,b,d<br/>a,c</p>Answer :A</body></html>