What is the gravitational force between two 1 kg masses placed 1 meter apart? (G
Practice Questions
Q1
What is the gravitational force between two 1 kg masses placed 1 meter apart? (G = 6.67 × 10^-11 N m²/kg²)
6.67 × 10^-11 N
1.67 × 10^-10 N
6.67 × 10^-10 N
0 N
Questions & Step-by-Step Solutions
What is the gravitational force between two 1 kg masses placed 1 meter apart? (G = 6.67 × 10^-11 N m²/kg²)
Step 1: Identify the values needed for the formula. We have two masses (m1 and m2) both equal to 1 kg, the distance (r) between them is 1 meter, and the gravitational constant (G) is 6.67 × 10^-11 N m²/kg².
Step 2: Write down the formula for gravitational force: F = G * (m1 * m2) / r².
Step 3: Substitute the values into the formula: F = (6.67 × 10^-11) * (1 * 1) / (1²).
Step 4: Calculate the product of the masses: 1 * 1 = 1.
Step 5: Calculate the square of the distance: 1² = 1.
Step 6: Now substitute these results back into the formula: F = (6.67 × 10^-11) * 1 / 1.
Step 7: Simplify the equation: F = 6.67 × 10^-11 N.
