Question

1.A 1.10 kg block sliding on a horizontal frictionless surface is attached to a horizontal spring...

1.A 1.10 kg block sliding on a horizontal frictionless surface is attached to a horizontal spring with k = 490 N/m. Let x be the displacement of the block from the position at which the spring is unstretched. At t = 0 the block passes through x = 0 with a speed of 3.40 m/s in the positive x direction. What are the (a) frequency and (b) amplitude of the block's motion

2.A vertical spring stretches 13 cm when a 4.8 kg block is hung from its end. (a) Calculate the spring constant. This block is then displaced an additional 2.1 cm downward and released from rest. Find the (b) period, (c) frequency, (d) amplitude, and (e) maximum speed of the resulting SHM.

3.The balance wheel of a watch oscillates with angular amplitude 1.4π rad and period 0.41 s. Find (a) the maximum angular speed of the wheel, (b) the angular speed of the wheel at displacement 1.4π/2 rad, and (c) the magnitude of the angular acceleration at displacement 1.4π/4 rad.

Please do all for me

Homework Answers

Know the answer?
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
Similar Questions
If a 1 kg object on a horizontal, frictionless surface is attached to a spring, displaced,...
If a 1 kg object on a horizontal, frictionless surface is attached to a spring, displaced, and then released, it will oscillate. If it is displaced 0.120 m from its equilibrium position and released with zero initial speed. After 0.8 s its displacement is found to be 0.120 m on the opposite side, and it has passed the equilibrium position once during this interval. Find the amplitude, the period, the frequency, the angular frequency and the spring constant.
Answers + steps 1. A 2.0 kg block sliding on a frictionless horizontal surface is attached...
Answers + steps 1. A 2.0 kg block sliding on a frictionless horizontal surface is attached to one end of a horizontal spring (k = 600 N/m) which has its other end fixed. The speed of the block when the spring is extended is 0.20 m is equal to 3.0 m/s. What is the maximum speed of this block as it oscillates? (Or speed when the spring is fully relaxed?) 2. A 10 kg object is dropped from rest. After...
A 0.225 kg block attached to a light spring oscillates on a frictionless, horizontal table. The...
A 0.225 kg block attached to a light spring oscillates on a frictionless, horizontal table. The oscillation amplitude is A = 0.190 m and the block moves at 3.50 m/s as it passes through equilibrium at x = 0. (a) Find the spring constant, k (in N/m). N/m (b) Calculate the total energy (in J) of the block-spring system. J (c) Find the block's speed (in m/s) when x = A/2 m/s.
A block rests on a frictionless horizontal surface and is attached to a spring. When set...
A block rests on a frictionless horizontal surface and is attached to a spring. When set into simple harmonic motion, the block oscillates back and forth with an angular frequency of 8.9 rad/s. The drawing shows the position of the block when the spring is unstrained. This position is labeled ''x = 0 m.'' The drawing also shows a small bottle located 0.080 m to the right of this position. The block is pulled to the right, stretching the spring...
A 0.55 kg block rests on a frictionless horizontal countertop, where it is attached to a...
A 0.55 kg block rests on a frictionless horizontal countertop, where it is attached to a massless spring whose k-value equals 23.0 N/m. Let x be the displacement, where x = 0 is the equilibrium position and x > 0 when the spring is stretched. The block is pushed, and the spring compressed, until xi = −4.00 cm. It then is released from rest and undergoes simple harmonic motion. (a) What is the block's maximum speed (in m/s) after it...
A 0.30 kg block oscillates back and forth along a straight line on a frictionless horizontal...
A 0.30 kg block oscillates back and forth along a straight line on a frictionless horizontal surface. Its displacement from the origin is given by x = (18 cm)cos[(11 rad/s)t + π/2 rad] (a) What is the oscillation frequency? (b) What is the maximum speed acquired by the block? (c) At what value of x does this occur? (d) What is the magnitude of the maximum acceleration of the block? (e) At what positive value of x does this occur?...
A 205 g mass attached to a horizontal spring oscillates at a frequency of 1.00 Hz...
A 205 g mass attached to a horizontal spring oscillates at a frequency of 1.00 Hz . At t =0s, the mass is at x= 4.20 cm and has vx =− 23.0 cm/s . Determine: (a) the period s (b) the angular frequency rad/s (c) the amplitude cm (d) the phase constant rad (e) the maximum speed cm/s (f) the maximum acceleration cm/s2 (g) the total energy J (h) the position at t = 4.2s
A 3.0-kg block sliding on a frictionless horizontal surface is accelerated by a compressed spring. If...
A 3.0-kg block sliding on a frictionless horizontal surface is accelerated by a compressed spring. If the 200 N/m spring is initially compressed 10 cm, determine (a) the potential energy stored in the spring. As the block leaves the spring, find (b) the kinetic energy of the block, and (c) the velocity of the block.
A 1.10 kg block is attached to a spring with spring constant 18.0 N/m . While...
A 1.10 kg block is attached to a spring with spring constant 18.0 N/m . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 43.0 cm/s . What is the block's speed at the point where x= 0.650 A? (if the amplitude of the subsequent oscillations is 10.6cm
A block-spring system consists of a spring with constant k = 445 N/m attached to a...
A block-spring system consists of a spring with constant k = 445 N/m attached to a 2.25 kg block on a frictionless surface. The block is pulled 4.10 cm from equilibrium and released from rest. For the resulting oscillation, find the amplitude, angular frequency, frequency, and period. What is the maximum value of the block's velocity and acceleration?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT