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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A political party has to start its procession in an area where wind is blowing at a speed of 30 square root 2 kmh −1 and party flags on the cars are fluttering along north-east direction. If the procession starts with a speed of 40kmh −1 towards north, find the direction of flags on the cars.

A political party has to start its procession in an area where wind is blowing at a speed of 30 square root 2 kmh −1 and party flags on the cars are fluttering along north-east direction. If the procession starts with a speed of 40kmh −1 towards north, find the direction of flags on the cars.

A block slips along an incline of a wedge. Due to the reaction of the block on the wedge it slips backwards. An observer on the wedge will se the block moving straight down the incline. Discuss how to find the absolute velocity of the block.