Problem 4.5 2 of 12 Constants | Periodic Table Superman must stop a 190-km/h train in 190 m to keep If the train's mass is 4.0x105 kg, how much force must he exert (find the magnitude)? it from hitting a stalled car on the tracks. Express your answer using two significant figures. Πνα ΑΣφ Request Answer Submit Part B Compare to the weight of the train (give as %). Express your answer using two significant figures. - ΑΣ φ P Pearson Problem 4.5 2 of 12 Constants | Periodic Table Superman must stop a 190-km/h train in 190 m to keep it from hitting a stalled car on the tracks. Πνα ΑΣΦ F/mg = Submit Request Answer Part C How much force(in magnitude) does the train exert on Superman? Express your answer using two significant figures. V ΑΣφ F = P Pearson

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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.