hearing rattles from a snake, a boy make two rapid displacements of magnitude 1.8m and 2.4m in sketches show how the two displacements might add up to give magnitude of
To understand how the two displacements might add up to give the magnitude, we can use vector addition. Vector addition involves combining vectors in both magnitude and direction.
Here's a step-by-step explanation of how to add the two displacements:
1. Draw a straight line segment to represent the first displacement of 1.8m. Label it as displacement A.
2. From the endpoint of A, draw another straight line segment to represent the second displacement of 2.4m. Label it as displacement B.
3. Use a ruler to measure the angle between displacement A and displacement B. This angle is the angle between the two displacements.
4. Now, draw a third line segment starting from the initial point of displacement A and ending at the endpoint of displacement B. This line segment represents the resultant displacement, which is the sum of displacement A and displacement B.
5. Measure the magnitude of the resultant displacement using a ruler. This magnitude represents the total distance covered by the boy.
By following these steps, you should be able to sketch the two displacements and determine the magnitude of their sum.