Particles of masses m1 and m2 are at a fixed distance apart. If the gravitational field strength at m1 and m2 are l1 and l2 respectively. Then:
m1l1+m2l2=0
m1l2+m2l1=0
m1l2−m2l1=0
m1l1−m2l2=0
A
m1l1+m2l2=0
B
m1l2+m2l1=0
C
m1l1−m2l2=0
D
m1l2−m2l1=0
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Solution
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m1I1=−m2I2 By Newton's Third Law of Motion Since miIi is force on mi due to other particle
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