A driver in a car traveling at a speed of 26.8 m/s sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the deer (assuming the deer does not move). -4.20 m/s2 -1.75 m/s2 -2.89 m/s2 -3.59 m/s2 a) A basketball player can jump 1.6 m off the hardwood floor. With what upward velocity did he leave the floor?
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.
Please answer the question and its subquestions entirely! This is one question with two subquestions. According to the official Bartleby guidelines, I am alowed to have up to two subquestion!
1)
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-4.20 m/s2
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-1.75 m/s2
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-2.89 m/s2
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-3.59 m/s2
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a)
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1.4 m/s
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2.8 m/s
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4.2 m/s
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5.6 m/s
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b)
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5 s
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4 s
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3 s
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not enough information.
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