30.00 m/s m = 145 grams 50.00 m/s 36.87° 53.13° Ground A 145 gram baseball traveling at 50.00 m/s and initially traveling in a direction of 36.87º with respect to the horizontal hits a rock on the ground and it bounces back upward making an angle of 53.13° with respect to the horizontal. The final speed of the ball right after it hits the rock is 30.00 m's and the ball is in contact with the rock for 2.5 milliseconds? b) What is the direction of the force the rock exerts on the ball? Answer from zero to 360 degrees. Take zero degree to be along the x axis. 90 degrees to be along the y-axis 180 degrees to be along the negative x-axis and 270 degrees to be along the negative y-axis.
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 use at least 4 significant figures throughout the entire problem! Also use 9.80m/s2 for the acceleration due to gravity. DO NOT USE 10 M/S2 FOR THE ACCELERATION DUE TO GRAVITY!
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