(our phone is about to fall off the pedestrian bridge. What distance will it fall if it fell through the air for 2 seconds? Use the equation: d=1/2 gt2
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
![**Problem: Falling Object Distance Calculation**
Your phone is about to fall off the pedestrian bridge. What distance will it fall if it fell through the air for 2 seconds?
Use the equation:
\[ d = \frac{1}{2} gt^2 \]
**Explanation of Variables:**
- \( d \) = distance fallen (meters)
- \( g \) = acceleration due to gravity (approximately 9.8 m/s\(^2\))
- \( t \) = time in seconds
**Calculation Steps:**
1. Substitute \( g = 9.8 \, \text{m/s}^2 \) and \( t = 2 \, \text{seconds} \) into the equation.
2. Calculate \( d \) to find the distance the phone will fall.
This formula assumes there is no air resistance and the object falls freely under gravity.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d5a9cae-3c86-4153-9ed8-d2e45fd1e238%2F647d9033-9a37-4111-a9f3-b2cf43214876%2Fhaqs69j_processed.png&w=3840&q=75)
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