Problem 9.58 A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The helium nucleus is observed to move off at an angle 0,=45°. The neutron's initial speed is 3.9×105 m/s. Part A Determine the angle of the neutron, O, after the collision. Express your answer using two significant figures. ANSWER: O = below the initial direction of the neutron Part B Determine the speeds of the two particles, vh and vte, after the collision. Express your answers using two significant figures. Enter your answers numerically separated by a comma. ANSWER: m/s %3D
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 help me, double and triple check your answers previous tutors got it wrong, Please answer all parts.
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