Question

an object with 100 n weight it is raised to hieght of 15 m find the pe possed by the object at that hieght also find the new pe part a if the same object is raised at half of its og hieght part b if the object os raised 3 times of its og hieght​

Answer 1

3 times of 15 meter = 3×15 = 45 meter

times of 15 meter = 3×15 = 45 meterBy using unitary method, the object will weigh (100/15×45) n = 300 n

/15×45) n = 300 nhope it will helpful.