**Question 11 (5 points)**A football is kicked at an angle to the ground and is moving upwards and rightwards towards the peak of its trajectory. The acceleration of the football as it is approaching its peak is directed ____.a. upward and leftward b. upward only c. upward and rightward d. downward and rightward e. downward and leftward f. downward only **Explanation:** This question tests the understanding of projectile motion. When a football is kicked, it follows a parabolic path due to gravity. Acceleration due to gravity always acts downward, regardless of the direction of motion. Therefore, as the football approaches its peak, the acceleration is directed **downward only**.

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Description: **Question 11 (5 points)**A football is kicked at an angle to the ground and is moving upwards and rightwards towards the peak of its trajectory. The acceleration of the football as it is approaching its peak is directed ____.a. upward and leftward

ax=0 ay=-gaccln due to gravity is d always downward .

Answered: A football is kicked at an angle to the…

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A football is kicked at an angle to the ground and is moving upwards and rightwards towards the peak of its trajectory. The acceleration of the football as it is approaching its peak is directed

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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Concept explainers

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.

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