A spotlight shines from the ground on a wall 3 meters away. An object 10 meters tall moves from the spotlight to the wall at the rate of 9 m/s. When the object is 2 meters away from the wall, the length of the shadow of the object on the building is-Selectv m/s. Sele Decreasing Increasing Submit Answer View Previous Question Question 5 of 8 View Next Question

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