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PHY1505 Assignment 4 |DEFINED WORKINGS& SOLUTIONS| 2025
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3

15

August 2025

2025/2026

A+
PHY1505 Assignment 4 |DEFINED WORKINGS& SOLUTIONS| 2025 Question 1 (5 Marks) Suppose we could shrink the Earth without changing its mass. At what fraction of its current radius would the gravitational acceleration at the surface become three times greater than it is now? Given: Gravitational constant (G) = 6.674 × 10−11 N ∙ m2/kg2.
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FocusZone
R45,65 More Info

Exam (elaborations)

PHY1505 Assignment 4 |DEFINED WORKINGS& SOLUTIONS| 2025
-

-

3

15

August 2025

2025/2026

A+
PHY1505 Assignment 4 |DEFINED WORKINGS& SOLUTIONS| 2025 Question 1 (5 Marks) Suppose we could shrink the Earth without changing its mass. At what fraction of its current radius would the gravitational acceleration at the surface become three times greater than it is now? Given: Gravitational constant (G) = 6.674 × 10−11 N ∙ m2/kg2.
New
FocusZone
R45,65 More Info