Assume normal air pressure

Reference no: EM13553895

A person stands at a point 510m in front of the face of a sheer cliff. If the person shouts, how much time will elapse before an echo is heard? Assume normal air pressure.

Reference no: EM13553895

Questions Cloud

Obtain the velocity of center of mass of car-truck system : A 1484-kg car is moving westward with a speed of 20.7 m/s, Find the velocity of the center of mass of the car-truck system

Explain how many minutes does the trip take : On a trip of 287 miles, a driver maintains an average speed of 85.0 km/hr. How many minutes does the trip take

How fast should the platform move for the person : A speaker fixed to a moving platform moves toward a wall, emitting a steady sound with a frequency of 225 Hz. How fast should the platform move for the person to detect a beat frequency of 1.00 Hz

Explain bird is flying around the world at a rate : A bird is flying around the world at a rate of 8.85 ft/sec. How many days will it take to complete its journey? (circumference of earth = 24,900 miles.

Assume normal air pressure : A person stands at a point 510m in front of the face of a sheer cliff. If the person shouts, how much time will elapse before an echo is heard? Assume normal air pressure

Explain the drug is eliminated metabolically : The drug is eliminated metabolically by a first-order process having a rate constant of 5.39 × 10-3 min-1. What must the initial dose of the drug be in order for the drug concentration 2.39 hours afterward to be 4.5 mg/kg body weight

Calculate the wavelength of the resulting wave on the cable : A steel cable with total length 20m and mass 100kg is connected to two poles. The tension in the cable is 2,000N, and the wind makes the cable vibrate with a frequency of 2Hz. Calculate the wavelength of the resulting wave on the cable.

Placed at the lower-left corner : A point charge of +Q is placed at the center of a square, and asecond point charge of -Q is placed at the upper-left corner. It is observed that anelectrostatic force of 2.0 N acts on the positive charge at the center. What is the magnitude of the..

What is the magnitude of the forcet hat acts : A point charge of +Q is placed at the center of a square, and asecond point charge of -Q is placed at the upper-left corner. It is observed that anelectrostatic force of 2.0 N acts on the positive charge at the center.

User Account

All Pages