Aplastic ball attached to a spring moves in simple harmonic motion. the amplitude of the ball's motion is 11.0 cm, and the spring constant is 6.00 n/m. when the ball is halfway between its equilibrium position and its maximum displacement from equilibrium, its speed is 19.5 cm/s. (a) what is the mass of the ball (in kg)? what is the total energy of the spring-mass system in terms of amplitude? how is it related to the kinetic and potential energies? what is the position of the ball in terms of amplitude? kg what is the period of oscillation (in s)? how is the period related to the mass and spring constant? s what is the maximum acceleration of the ball? (enter the magnitude in m/s.) (b) (c) m/s2
answer: the correct options are (c)(d) and (e).
molecules is defined as group of two or more numbers of atoms of same or different elements. for example: etc.
is a molecule made up of one magnesium and two chlorine atoms.
nacl is molecule made up of one sodium and one chlorine atom
is molecule made up of three carbon atoms and eight hydrogen atoms.
hence, the correct options are (c)(d) and (e).
answer: atomic mass- this is the weighted average of all of the isotopes of an element.
4 meters is the final ! : )
when the velocity of a mass on a spring is zero, the acceleration is at a maximum .