# Question: Glenda drops a coin from ear level down a wishing

Glenda drops a coin from ear level down a wishing well. The coin falls a distance of 7.00 m before it strikes the water. If the speed of sound is 343 m/s, how long after Glenda releases the coin will she hear a splash?

**View Solution:**## Answer to relevant Questions

At 3 p.m. a car is located 20 km south of its starting point. One hour later it is 96 km farther south. After two more hours, it is 12 km south of the original starting point. (a) What is the displacement of the car between ...A student, looking toward his fourth-floor dormitory window, sees a flowerpot with nasturtiums (originally on a window sill above) pass his2.0-m high window in 0.093 s. The distance between floors in the dormitory is 4.0 m. ...A streetcar named Desire travels between two stations 0.60 km apart. Leaving the first station, it accelerates for 10.0 s at 1.0 m/s2 and then travels at a constant speed until it is near the second station, when it brakes ...The graph for this problem shows the vertical velocity vy of a bouncing ball as a function of time. The y -axis points up. Answer these questions based on the data in the graph. (a) At what time does the ball reach its ...Give an example of an object whose acceleration is (1) in the same direction as its velocity, (2) opposite its velocity, and (3) perpendicular to its velocity.Post your question