A ladder 5m in length is resting against vertical wall. The bottom of

1.	A ladder 5m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of 1.5m/sec.when the foot of ladder is 4.0m away from the wall, the rate of decrease of the height on the wall is:A) 2m/secB)3m/secC)2.5m/secD)1.5m/sec
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A ladder 5m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of 1.5m/sec.when the foot of ladder is 4.0m away from the wall, the rate of decrease of the height on the wall is:A) 2m/secB)3m/secC)2.5m/secD)1.5m/sec

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om sai RAM JI is a GREAT EXAMPLE for the best..

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A ladder 5m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of 1.5m/sec.when the foot of ladder is 4.0m away from the wall, the rate of decrease of the height on the wall is:A) 2m/secB)3m/secC)2.5m/secD)1.5m/sec​

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A ladder 5m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of 1.5m/sec.when the foot of ladder is 4.0m away from the wall, the rate of decrease of the height on the wall is:A) 2m/secB)3m/secC)2.5m/secD)1.5m/sec