Question

An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from...

An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from its maximum displacement at rest, the object undergoes simple harmonic oscillations of amplitude 53 cm. after 4.5 s have passed, determine: A) the objects position x=-0.45 m B) the objects velocity v= -0.16 m/s C) the objects acceleration a= 0.15 m/s2 D) the objects kinetic energy K= 0.095 J E) the potential energy store in the spring U=0.26J F) the total energy in the system E=0.35 J These are the answers: How do I get these answers

0 0
Add a comment Improve this question Transcribed image text
Answer #1

-0.53 x (-0.86) = at 乙

Add a comment
Know the answer?
Add Answer to:
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • an object of mass "m" is attached to a spring with spring constant "k" and oscillated...

    an object of mass "m" is attached to a spring with spring constant "k" and oscillated with simple harmonic motion motion. the maximum displacement from equillibrium is "A" and the total mechanical energy of the system is "ME." What is the system's potential energy when its kinetic energy is equal to 1/3 ME? (the answer should only have "k" and "A" as veriables, nothing else is allowed)

  • A 2.5-kg object attached to an ideal spring with a force constant (spring constant) of 15...

    A 2.5-kg object attached to an ideal spring with a force constant (spring constant) of 15 N/m oscillates on a horizontal, frictionless track. At time t = 0.00 s, the cart is released from rest at position x = 8 cm from the equilibrium position. (a) What is the frequency of the oscillations of the object? (b) Determine the maximum speed of the cart. (c) Find the maximum acceleration of the mass (d) How much total energy does this oscillating...

  • An object with mass 3.5 kg is attached to a spring with spring stiffness constant k...

    An object with mass 3.5 kg is attached to a spring with spring stiffness constant k = 250 N/m and is executing simple harmonic motion. When the object is 0.020 m from its equilibrium position, it is moving with a speed of 0.55 m/s. (a) Calculate the amplitude of the motion. _______________________________ m (b) Calculate the maximum velocity attained by the object. [Hint: Use conservation of energy.] _______________________________ m/s

  • 1. A simple harmonic motion of an object of mass m = 11 kg attached with...

    1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displacement graph in the following figure. Find the following parameters. (a) Amplitude = (b) Time Period = ( time for 1 wavelength distance) (c) Frequency = (d) Spring Constant = (e) Angular frequency = (f) Maximum Potential Energy stored in the spring (g) Maximum Kinetic Energy of the block (h) total energy of the spring -block system

  • 1. A simple harmonic motion of an object of mass m = 11 kg attached with...

    1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displacement graph in the following figure. Find the following parameters. ТАЛААР (a) Amplitude = (b) Time Period =( time for 1 wavelength distance) (c) Frequency = (d) Spring Constant = (e) Angular frequency = (1) Maximum Potential Energy stored in the spring (g) Maximum Kinetic Energy of the block (h) total energy of the spring -block system

  • 1. A simple harmonic motion of an object of mass m = 11 kg attached with...

    1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displacement graph in the following figure. Find the following parameters. VAAAA (a) Amplitude = (b) Time Period = ( time for 1 wavelength distance) (c) Frequency = (d) Spring Constant = (e) Angular frequency = (f) Maximum Potential Energy stored in the spring (g) Maximum Kinetic Energy of the block (h) total energy of the spring -block...

  • 1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displac...

    1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displacement graph in the following figure. Find the following parameters. 1.5m - АААААА 0.3 23 23 tis) -1.5m (a) Amplitude = (b) Time Period = (time for 1 wavelength distance) (c) Frequency = (d) Spring Constant = (e) Angular frequency = (f) Maximum Potential Energy stored in the spring (g) Maximum Kinetic Energy of the block (h)...

  • 1. A simple harmonic motion of an object of mass m = 11 kg attached with...

    1. A simple harmonic motion of an object of mass m = 11 kg attached with a spring is represented as time vs displacement graph in the following figure. Find the following parameters. AM -1.5m (a) Amplitude = (b) Time Period = ( time for 1 wavelength distance) (c) Frequency = (d) Spring Constant = (e) Angular frequency = (f) Maximum Potential Energy stored in the spring (g) Maximum Kinetic Energy of the block (h) total energy of the spring...

  • An object is attached to an ideal massless spring with spring constant of 0.20 N/cm and...

    An object is attached to an ideal massless spring with spring constant of 0.20 N/cm and undergoes simple harmonic oscillations with a period of 1.57 seconds. What is the weight of the object ?

  • A block mass of 3 kg attached with a spring of spring constant 2000 N/m as shown in the Figure below

    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"...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT