First write down all the known variables:
d = -1.1m
a = -9.8m/s^2
vi = 0m/s
t = ?
Now use the kinematic equation that relates all the variables:
d = vi*t + (1/2)at^2
(-1.1) = (0)t + (1/2)(-9.8)t^2
-1.1 = -4.9t^2
0.22445 = t^2
0.47s = t
It takes 0.47 seconds for the juice to reach the ground.
Answer:
<h3>The answer is 9500 kgm/s</h3>
Explanation:
The momentum of an object can be found by using the formula
<h3>momentum = mass × velocity</h3>
From the question
mass = 950 kg
velocity = 10.0 m/s
We have
momentum = 950 × 10
We have the final answer as
<h3>9500 kgm/s</h3>
Hope this helps you
It would never be this value.
Acceleration due to gravity is a constant.
if F=ma
Then
a = F / m
which cancels down to give a fixed value of 9.8m/s^2
So regardless of mass, all free falling objects accelerate at the same rate.
(Look up on youtube Feather and cannon ball drop in a vacuum)
