ASK YOUR TEACHER(a) A soccer player kicks a rock horizontally off a 38 m high cliff into a pool of water. If the player hears the sound of the splash2.93 s later, what was the initial speed given to the rock (in m/s)? Assume the speed of sound in air is 343 m/s.m/sMY NOTES(b) What If? If the temperature near the cliff suddenly falls to 0°C, reducing the speed of sound to 331 m/s, what would theinitial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.93 s after kicking therock?Need Help?m/sRead ItPRACTICE ANOTHERWatch It

We are given height of cliff. We find the time taken by rock to reach the water which is same for…

Answered: (a) A soccer player kicks a rock…

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