Ahot air balloon has just lifted off and is rising at the constant rate of 1.20 m/s. suddenly, one of the passengers realizes she has left her camera on the ground. a friend picks it up and tosses it straight upward with an initial speed of 10.5 m/s. if the passenger is 3.00 m above her friend when the camera is tossed, how much time does it take for the camera to reach her?

Explanation:

Speed of balloon, u = 1.2 m/s

Initial distance between balloon and camera, d = 3 m

initial speed of camera, u' = 10.5 m/s

Let the camera reaches the balloon in time t.

The distance traveled by the balloon in time t = velocity of balloon x t = 1.2 t

So, the distance traveled by the camera in time t = 3 + 1.2 t ..... (1)

By using the second equation of motion

here, s s the distance traveled  by the camera, u' be the initial speed of the camera, a be the acceleration due to gravity. By substituting the values, we get

t = 0.4 s or 1.49 second

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

are you like autistic or something?

xd