Two objects P and Q of masses 100 kg and 20 kg respectively are 1.2 m apart on a horizontal surface. Calculate the net gravitational force acting on  (G=6.67 x 10-1 Nm2kg-2)
A. 1.11 x 10-7 N towards P
B. 1.11 x 10-7 N towards Q
C. 9.26 x 10-8 N towards P
D. 9.26 x 10-8 N towards Q
Answer:D
Two objects P and Q of masses 100 kg and 20 kg respectively are 1.2 m apart on a horizontal surface. Calculate the net gravitational force acting on  (G=6.67 x 10-1 Nm2kg-2)
A. 1.11 x 10-7 N towards P B. 1.11 x 10-7 N towards Q C. 9.26 x 10-8 N towards P D. 9.26 x 10-8 N towards Q