What is the magnitude of the gravitational force exerted by a mass of 15 Kg mass on a 25 Kg mass seperated at a distance of 25cm?what is the acceleration produce on each mass?
Answers
Answered by
1
Gravitational force = GMm/R²
Here value of G = 6.67 × 10-¹¹
M = 25 kg, m = 15 kg and
R or d = 25 cm or 0.25 m
F = ( 6.67 × 10-¹¹ × 15 × 25 )/( 0.25 )²
F = ( 6.67 × 10-¹¹ × 375 × 100² )/(25 × 25)
F = ( 6.67 × 10-¹¹ × 10⁴ × 15 )/25
F = (6.67 × 10-⁷ × 3)/5
F = 4.002 × 10-⁷ N
Thus the force acting between them is negligible.
✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪
Since F = ma
4.002 × 10-⁷ = 15 kg × a
0.2688 × 10-⁷ m/s² = a
Or 2.7 × 10-⁸ m/s² = a
✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪
4.002 × 10-⁷ = 25 kg × a
0.16 × 10-⁷ m/s² = a
Or 1.6 × 10-⁸ m/s² = a
Here value of G = 6.67 × 10-¹¹
M = 25 kg, m = 15 kg and
R or d = 25 cm or 0.25 m
F = ( 6.67 × 10-¹¹ × 15 × 25 )/( 0.25 )²
F = ( 6.67 × 10-¹¹ × 375 × 100² )/(25 × 25)
F = ( 6.67 × 10-¹¹ × 10⁴ × 15 )/25
F = (6.67 × 10-⁷ × 3)/5
F = 4.002 × 10-⁷ N
Thus the force acting between them is negligible.
✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪
Since F = ma
4.002 × 10-⁷ = 15 kg × a
0.2688 × 10-⁷ m/s² = a
Or 2.7 × 10-⁸ m/s² = a
✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪✪
4.002 × 10-⁷ = 25 kg × a
0.16 × 10-⁷ m/s² = a
Or 1.6 × 10-⁸ m/s² = a
Similar questions
Social Sciences,
6 months ago
English,
6 months ago
Physics,
6 months ago
English,
11 months ago
English,
11 months ago
Political Science,
1 year ago
Math,
1 year ago
Math,
1 year ago