Question

PROBLEM:

A ROCK DROPPED FROM A CLIFF FALLS ONE-FOURTH OF ITS TOTAL DISTANCE TO THE GROUND IN THE LAST SECOND OF ITS FALL. DETERMINE THE HEIGHT OF THE CLIFF.

(SOLVE USING THESE 4 STEPS:)

1.) DRAW A DIAGRAM TO DESCRIBE THE MOTION OF THE SYSTEM.

2.) INSERT COORDINATE SYSTEM AND LABEL GIVEN INFORMATION.

3.) APPLY THE APPROPRIATE KINEMATIC EQUATIONS.

4.) SOLVE FOR THE REQUIRED QUANTITY.

Answer 1