A = Delta v/Delta t
Delta v = 25 - 0 = 25
Delta t = 30
25/30 = 5/6 = 1.66 repeating
Answer:

Explanation:
Given:
- mass of the object,

- weight of the object on planet x,

- radius of the planet,

- radial distance between the planet and the object,

<u>Now free fall acceleration on planet X:</u>


irrespective of the height.
Answer:
A.
Explanation:
Thats my answer
Please make me branlies answer
Answer:
1.8m/s
Explanation:
We know that the momentum of an impact of a body is the mass times he velocity
M= mv
Given data
Mass m= 10kg
Momentum M= 18 kg.m/s
Velocity v=?
We can solve for velocity by submitting our given data in the momentum equation
18 = 10*v
v= 18/10
v= 1.8m/s