The vibration of a 0.3-kg mass on a spring can be described by the equation 0.7cos(1.2t+4.3)0.7 \cos (1.2t+4.3) 0.7cos(1.2t+4.3), where tt t is in seconds and x is in meters. Determine the following for this system:
Part a (1 points) The amplitude (in meters)
X = 0.7cos(1.2t+4.3)
Standard equation of SHM is
X = A cos(
)
By comparison
Amplitude = A = 0.7 m
Time period , T =
=
2π/ 1.2
= 5.24 sec
The vibration of a 0.3-kg mass on a spring can be described by the equation 0.7cos(1.2t+4.3)0.7...
The vibration of a 0.3-kg mass on a spring can be described by the equation 0.7 cos(1.2t+4.3), where t is in seconds and z is in meters. Determine the following for this system: Part e The kinetic energy (in J) when the spring is stretched 0.482 m Enter answer here
The vibration of a 0.3-kg mass on a spring can be described by the equation 0.7cos(1.2t+4.3), where tt is in seconds and x is in meters. Determine the following for this system: a. The period of the oscillation (in seconds) b. The total energy in the system (in Joules) c. The potential energy (in Joules) when the spring is stretched 0.253 m. d. The kinetic energy (in J) when the spring is stretched 0.253 m.
Part A: 10 points each (Questions 1-4 1. A block mass of 3 kg attached with a spring kg attached with a spring of spring constant 2500 N/m as shown in the Figure below. The amplitude or maximum displacement X max is 7m. Calculate O a) Maximum Potential energy stored in the spring b) Maximum kinetic energy of the block c) the total energy-spring block system 2. A small mass moves in simple harmonic motion according to the equation x...
Part A: 10 points each (Questions 1-4) 1. A block mass of 3 kg attached with a spring of spring constant 2000 N/m as shown in the Figure below. The amplitude or maximum displacement Xmax is 5m. Calculatea) Maximum Potential energy stored in the spring b) Maximum kinetic energy of the block c) the total energy-spring block system 2. A small mass moves in simple harmonic motion according to the equation x = 2 Cos(45t), where "x" displacement from equilibrium point in meters and "t"...
Differential Equation problem
We know that a force of 2.8 Newtons is required to stretch a certain spring 0.7 meters beyond its natural length. A 1.44-kg mass is attached to this spring and allowed to come to equilibrium. The mass-spring system is then set in motion by applying a push in the upward direction that gives the mass an initial velocity of 1.04 meters per second. Let y(t) represent the displacement of the mass above the equilibrium position t seconds...
Please show all the work
A 1.15 kg mass oscillates according to the equation x=0.650 cos (8.40t) where x is in meters and t in seconds. Determine: the amplitude, the frequency, the total energy, and the kinetic and potential energy when x=0.360m
A mass of 0.5 kg is attached to a spring and set into oscillation on a horizontal frictionless surface. The simple harmonic motion of the mass is described by x(t) = (0.5 m)cos[ (6π rad/s)t ]. Determine the following a. The angular frequency b. The maximum velocity c. The velocity as a function of time equation. d. The frequency. e. The position at 2 seconds.
Ch. 11 #7 A 1.30 kg mass oscillates according to the equation x=0.500cos8.70t, where x is in meters and t is in seconds. Part A Determine the amplitude. Part B Determine frequency Part C Determine the total energy. Part D Determine the kinetic energy when x = 0.210 m .
A 0.47 kg mass vibrates according to the equation x -0.48 cos (8.36t+ 3.15), where x is in meters, and t is in seconds. (a) Determine the amplitude. m (b) Determine the frequency. X Hz (c) Determine the total energy. (d) Determine the kinetic energy and potential energy when x = 0.33 m. kinetic energy - potential energy -
A 0.50 kg mass attached to the end of a spring vibrates according to the equation x = 0.45 cos 8.40t, where x is in meters, and t in seconds. (a) Write down equations for its velocity and acceleration as functions of time. (b) What is its maximum speed and what is the earliest time (after t =0) at which it has this speed? (c) What is its maximum positive acceleration and the earliest time ( t >0) at which...