Answer the correct letter, i need only the correct answer 4) A body that moves at constant speed may have zero acceleration when A) it is coming to a stop; B) its direction does not change; C) it slows down; D) a force halts its motion. 5)An example of an object whose motion is not accelerating is a car that A) turns around the corner at a constant speed of 20 kph; B) descends a hill at a constant speed of 20 mph; C) climbs a ramp at a decreasing speed; D) speeds up from rest on a level road. 6) What happens when a body fall? A) Its velocity increases. B) Its acceleration increases. C) The force acting on it decreases. D) Its speed remains the same.
Answer the correct letter, i need only the correct answer 4) A body that moves at constant speed may have zero acceleration when A) it is coming to a stop; B) its direction does not change; C) it slows down; D) a force halts its motion. 5)An example of an object whose motion is not accelerating is a car that A) turns around the corner at a constant speed of 20 kph; B) descends a hill at a constant speed of 20 mph; C) climbs a ramp at a decreasing speed; D) speeds up from rest on a level road. 6) What happens when a body fall? A) Its velocity increases. B) Its acceleration increases. C) The force acting on it decreases. D) Its speed remains the same.
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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Displacement, Velocity and Acceleration
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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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Answer the correct letter, i need only the correct answer
4) A body that moves at constant speed may have zero acceleration when
A) it is coming to a stop;
B) its direction does not change;
C) it slows down;
D) a force halts its motion.
5)An example of an object whose motion is not accelerating is a car that
A) turns around the corner at a constant speed of 20 kph;
B) descends a hill at a constant speed of 20 mph;
C) climbs a ramp at a decreasing speed;
D) speeds up from rest on a level road.
6) What happens when a body fall?
A) Its velocity increases.
B) Its acceleration increases.
C) The force acting on it decreases.
D) Its speed remains the same.
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