a 3.5kg rock is raised to a height of 35m before it is dropped. what was the pe of the rock
before it was dropped?

1201.725 Joules

Step-by-step explanation:

The potential energy of an object is its energy due to its position (height). It has formula:

Where

PE is the potential energy (in Joules, J)

m is the mass (in kg)

g is the gravitational constant (-9.8 m/s^2 )

h is the height (in meters)

Given,

m = 3.5 kg

g = -9.81 m/s^2

h = 35 m

Substituting we get the PE to be:

THe potential energy = 1201.725 Joules

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

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step-by-step explanation: