Examlex

Solved

The Speed of Sound Is 340 M/s

question 7

Multiple Choice

The speed of sound is 340 m/s.A plane flies horizontally at an altitude of 10,000 m and a speed of 400 m/s.When an observer on the ground hears the sonic boom the horizontal distance from the point on its path directly above the observer to the plane is (assume the speed of sound does not change with altitude) :


Definitions:

Board Of Directors

A group of individuals elected by shareholders to oversee the management and strategic direction of a corporation.

Ecological Perspective

A framework considering individuals within their environmental contexts, acknowledging the interaction between people and their surroundings.

Psychological Health

The state of mental well-being in which one can use their cognitive and emotional capabilities, function in society, and meet the ordinary demands of everyday life.

Sense of Community

A feeling of belonging and mutual support within a group or a community, where members share common values or interests.

Related Questions