A tourist in a hot air balloon drops his phone while taking a selfie. The phone takes 4.35 seconds to smash on the ground below. (a) How high was the tourist when he dropped his phone? (b) How fast was the phone moving (in the y-direction, vertically) when it hit the pavement below? Acceleration from gravity is 9.81 m/s2. This is a straightforward “dropped projectile” problem. For a dropped object, its vertical distance, dy, or height is given by the simple equation: ?? = 4.9Δt2. Gravity’s acceleration is a constant, g, of 9.8 m/s2. A dropped object has
A tourist in a hot air balloon drops his phone while taking a selfie. The phone takes 4.35 seconds to smash on the ground below. (a) How high was the tourist when he dropped his phone? (b) How fast was the phone moving (in the y-direction, vertically) when it hit the pavement below? Acceleration from gravity is 9.81 m/s2. This is a straightforward “dropped projectile” problem. For a dropped object, its vertical distance, dy, or height is given by the simple equation: ?? = 4.9Δt2. Gravity’s acceleration is a constant, g, of 9.8 m/s2. A dropped object has
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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) A tourist in a hot air balloon drops his phone while taking a selfie. The phone takes 4.35 seconds to smash on the ground below. (a) How high was the tourist when he dropped his phone? (b) How fast was the phone moving (in the y-direction, vertically) when it hit the pavement below? Acceleration from gravity is 9.81 m/s2.
This is a straightforward “dropped projectile” problem. For a dropped object, its vertical distance, dy, or height is given by the simple equation: ?? = 4.9Δt2. Gravity’s acceleration is a constant, g, of 9.8 m/s2. A dropped object has
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