HomeworkLib
Question

The position of a 0.360 kg object attached to a spring is described by x=(0.270 m)...

The position of a 0.360 kg object attached to a spring is described by x=(0.270 m) cos(0.500pi(t)). (A) Calculate the position at t=0.255 s. (B) Calculate the object's velocity at t=0.255 s.
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

2=0.24 Cos (0.571+) @ Put += 0.255 sec X = 0.27 cos [(0.5 )(0.255)] 1* = 0.244 m2 (6) Velocity Na da = -0.27 sin (0.5āt) (0.5

0 0
Add a comment
Know the answer?
Add Answer to:
The position of a 0.360 kg object attached to a spring is described by x=(0.270 m)...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • The position of a 0.290 kg object attached to a spring is described by x =...

    The position of a 0.290 kg object attached to a spring is described by x = (0.250 m) cos(0.325πt) a) Find the amplitude of the motion. b) Calculate the spring constant. c) Calculate the position at t = 0.225 s. d) Calculate the object's velocity at t = 0.225 s.

  • The position of a 0.250 kg object attached to a spring is described by x =...

    The position of a 0.250 kg object attached to a spring is described by x = (0.240 m) cos(0.305nt) Find the amplitude of the motion. Submit Answer Tries 0/15 Calculate the spring constant. Submit Answer Tries 0/15 Calculate the position at t = 0.245 s. Submit Answer Tries 0/15 Calculate the object's velocity at t = 0.245 s. Submit Answer Trias 0/15

  • Last part The position of a 0.30-kg object attached to a spring is described by x...

    Last part The position of a 0.30-kg object attached to a spring is described by x = (0.28 m) cos(08nt). (Assume t is in seconds.) (a) Find the amplitude of the motion. 0.28 (b) Find the spring constant. 1.89 N/m (c) Find the position of the object at t 0.36 s. 0.173 d) Find the object's speed at t- 0.36 s. Enter a number differs from the correct answer by more than 10%. Double check your calculations. m/ Need Help?...

  • 0.8 kg is attached to a horizontal spring. Its position varies with time as x =...

    0.8 kg is attached to a horizontal spring. Its position varies with time as x = (0.37 m)cos(0.3nt) An object of mass m (a) Find the amplitude of its motion (in m). m (b) Find the spring constant (in N/m). Find the position (in m) at t 0.2 s (c) (d) Find the speed (in m/s) of the object at t = 0.2 s. m/s еВook

  • A 2.00-kg object is free to slide on a horizontal surface. The object is attached to a spring of spring constant 300 N/m , and the other end of the spring is attached to a wall. The object is pulled i...

    A 2.00-kg object is free to slide on a horizontal surface. The object is attached to a spring of spring constant 300 N/m , and the other end of the spring is attached to a wall. The object is pulled in the direction away from the wall until the spring is stretched 50.0 mm from its relaxed position. The object is not released from rest, but is instead given an initial velocity of 2.50 m/s away from the wall. Ignore...

  • A 3.00-kg object is free to slide on a horizontal surface. The object is attached to...

    A 3.00-kg object is free to slide on a horizontal surface. The object is attached to a spring of spring constant 300 N/m ,and the other end of the spring is attached to a wall. The object is pulled in the direction away from the wall until the spring is stretched 70.0 mm from its relaxed position. The object is not released from rest, but is instead given an initial velocity of 2.50 m/s away from the wall. Ignore friction....

  • A 1 kg object is attached to a spring and stretches it 0.2 m on its...

    A 1 kg object is attached to a spring and stretches it 0.2 m on its own. There is no damping in the system, but an external force is present, described by the function F(t) = 6 cos omega t. The object is initially displaced 30 cm downward from equilibrium with no initial velocity and system experiences resonance. Find the displacement of the object at any time t.

  • Could you please answer all of the following questions? 1. A 3 kg object attached to...

    Could you please answer all of the following questions? 1. A 3 kg object attached to a spring oscillates with an amplitude of 15 cm and a period of 2 s. At a time t = 0.5 s, the object's position is x = 9.1 cm. Determine a) the spring constant of the spring b) the total energy of the system (in joules) c) the maximum speed of the object d) the position of the object as a function of...

  • A 2.00-kg object is free to slide on a horizontal surface. The object is attached to...

    A 2.00-kg object is free to slide on a horizontal surface. The object is attached to a spring of spring constant 300 N/ m, and the other end of the spring is attached to a wall. The object is pulled in the direction away from the wall until the spring is stretched 50.0 mm from its relaxed position. The object is not released from rest but is instead given an initial velocity of 2.50 m/s away from the wall. Ignore...

  • (11) A block, attached to a spring, executes simple harmonic motion described by the position expression:...

    (11) A block, attached to a spring, executes simple harmonic motion described by the position expression: x-20 m cos(10t), where x is in meters and t is in seconds. If the spring constant is 1,000 N/m what is the mass of this block: (A) 100 kg (B) 2.5 kg (C) 10 kg (D) 390 kg (E) 109 kg

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