If the gravitational field strength at a point is 10 N/kg, what is the gravitational potential at that point, assuming it is 2 meters from the mass creating the field?
Practice Questions
1 question
Q1
If the gravitational field strength at a point is 10 N/kg, what is the gravitational potential at that point, assuming it is 2 meters from the mass creating the field?
-20 J/kg
-10 J/kg
0 J/kg
-5 J/kg
Gravitational potential V = -g * r = -10 N/kg * 2 m = -20 J/kg.
Questions & Step-by-step Solutions
1 item
Q
Q: If the gravitational field strength at a point is 10 N/kg, what is the gravitational potential at that point, assuming it is 2 meters from the mass creating the field?
Solution: Gravitational potential V = -g * r = -10 N/kg * 2 m = -20 J/kg.
Steps: 5
Step 1: Understand that gravitational field strength (g) is given as 10 N/kg.
Step 2: Identify the distance (r) from the mass creating the field, which is 2 meters.
Step 3: Use the formula for gravitational potential (V), which is V = -g * r.
Step 4: Substitute the values into the formula: V = -10 N/kg * 2 m.