Answer:
5817 Newtons.
Step-by-step explanation:
Total mass of the cage + the miners = 700 Kg which is a downward force of 700g N.
The net downward force = 700g - T where T is the tension (force) in the cable. The g = acceleration due to gravity = 9.81 m s-2.
We calculate the acceleration of the cage by using an equation of motion:
Distance = ut + 1/2 a t^2 where u = initial velocity , t = time and a = acceleration:
75 = 0(t) + 1/2 a (10^2)
50a = 75
a = 1.5 m s-2.
So using Newtons second law of motion
Force = mass * acceleration:
700*9.81 - T = 700 * 1.5
T = 700 * 9.81 - 700*1.5
= 5817 N.
Answer:
As you can see, the difference between the reciprocal of
and the inverse of
is that
and
.
Step-by-step explanation:
First lets find both the reciprocal of
and the inverse of
Recall that the reciprocal of a value is where you take a fraction and swap the places of the terms. In the case of
, 1 is the denominator, so

To find the inverse of a function, you first need swap the locations of x and y in the equation

Now, you need to solve for y

Now, lets rewrite each of these to better compare them

As you can see, the difference between the reciprocal of
and the inverse of
Answer:
-18
Step-by-step explanation:
Hope it helps....................................................
Answer:
-43
Step-by-step explanation:
first we need to do 9x witch would be 9x3 so 9x3 is 27 now its down to -16 - 27 and that is -43