Q1 if a thunder clap comes 14 s after the lightning strike

Reference no: EM13354513

Q1. If a thunder clap comes 1.4 s after the lightning strike, how far away is the strike? Calculating the wavelength and the speed of sound in air 330 m/s.

Q2. Speedboat A negotiates a curve whose radius is 150 m. Speedboat B negotiates a curve whose radius is 190 m. Each boat experiences the same centripetal acceleration. What is the ratio vA/vB of the speeds of boats?

Reference no: EM13354513

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