1.

The angle subtended by moon at a point on earth is 0.31’. If the distance of moon from earth is  8 3.34 10 m , find the diameter of the moon.

Answer»

3.46 × 10^6 metreExplanation:Solution…..here, thita =0 degree 31 MINUTE= 31/60×π/180 radianr= 3.34×10^8 metreDiametre of moon, L = D=?Now we FIND diametre of moon by this formula lthita = l/ rl = r × thitaHere we ASSUME that diametre of moon is equal to LD=( 3.34×10^8) × 31 / 60 × π / 180D = 3.46 × 10^6 metre



Discussion

No Comment Found

Related InterviewSolutions