Answer:
11 kg
Explanation:
Given weight in kg ∝ d² where d is the distance of the object from the center of the earth
We can write this as an equatio
w = (k/d²) where is a constant
On the surface of the earth, d = 600, w = 80 so we get
80 = k/600² ==> k = 600² ( 80) = 600 x 600 x 80 (1)
At 1000 km altitude, the actual distance of the astronaut from the center of the earth is 1000 + 600 - 1600 km
So we get another equation w' = k/1600²
were w' is the weight of the astronaut at an altitude of 1000km
Using the value of k from (1) we get
w' = (600 x 600 x 80)/(1600 x 1600) = 11.25kg = 11 correct to the nearest kg
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Answer:
110
Explanation:
The angle is either 70 because it's a base angle or 40 because it is not. The sum of 70 and 40 is 110.
Nelson Mandela was arrested in Howick. Rumours were spread the Mandela’s connection with the communist made him a target of US officials.US officials continued to track the activities of Nelson Mandela, and they found a collaborator in the South African government.
Using the knowledge in computational language it is possible to write a code that organize the desks, departments and employees of a company
<h3>Writting the code:</h3>
<em>10 Accounts Delhi</em>
<em>20 Marketing Delhi</em>
<em>40 IT Warsaw</em>
<em>30 Production Hyderabad</em>
<em>50 Sales Bengaluru</em>
<em>5 rows selected</em>
<em>SQL> select * from employee;</em>
<em>EMP_ID EMP_NAME DEPT_ID SALARY</em>
<em />
See more about code at brainly.com/question/2094784
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