A boy runs 40m toward east, then he walks 30m toward north. The body again runs 50m
toward north by making angle 30° with east. What is his displacement (Ans: 99.8m by
making angle 33.4°with east)
Answers
Answered by
6
Answer:68.00
Explanation:
North: 30+50×sin30
=30+50×1/2
=30+25
=55
East: 40
Displacement:√{(40)^2+(55)^2}
=√{1600+3025}
=√4625
=68.00
Answered by
1
Explanation:
99.8m making an angle of 33.4 degree with the East
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