Determine what is the kinetic energy of the system

Assignment Help Physics

Reference no: EM13550609

A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 41.0 J and a maximum displacement from equilibrium of 0.201 m.

(a) What is the spring constant?

N/m

(b) What is the kinetic energy of the system at the equilibrium point?

(d) What is the speed of the block when its displacement is 0.160 m?

m/s

(e) Find the kinetic energy of the block at x = 0.160 m.

(f) Find the potential energy stored in the spring when x = 0.160 m.

(g) Suppose the same system is released from rest at x = 0.201 m on a rough surface so that it loses 13.2 J by the time it reaches its first turning point (after passing equilibrium at x = 0). What is its position at that instant?

Reference no: EM13550609

Questions Cloud

Estimate what is the period of the motion : A body oscillates with simple harmonic motion according to x = (9.0 m) cos[(3.0pi rad/s)t + pi/3 rad]. What is the period of the motion

What frequency is heard by speeder : A state trooper chases a speeder along a straight stretch of road; both vehicles move at 136 km/h. The siren on the tropper's vehicle produces a sound of 490 Hz. What frequency is heard by speeder? (Take the speed of sound in air to be 343 m/s.)

Estimate what is the tension in the cable : An ethernet cable is 4.15 m long and has a mass of 0.195 kg. A transverse pulse is produced by plucking one end of the taut cable. What is the tension in the cable

A tuning fork of unknown frequency makes : A tuning fork of unknown frequency makes 5 beats per second with a standard fork of frequency 377 Hz. The beat frequency decreases when a small piece of wax is put on a prong of the first fork. What is the frequency of this fork?

Determine what is the kinetic energy of the system : A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 41.0 J, What is the kinetic energy of the system at the equilibrium point

Frequency and the wavelength of the emitted sound wave : A violin string 12.5 cm long and fixed at both ends oscillates in its n = 5 mode. The speed of waves on the string is 268 m/s, and the speed of sound in air is 348 m/s. What are (a) the frequency and (b) the wavelength of the emitted sound wave?

Estimate how many turns does the wheel make : A wheel and axle has its matter distributed like a solid disk. (I=1/mR^2) It has a radius of 0.60m and a mass of 0.50kg, how many turns does the wheel make in 2.0sec

What are the first three points on the y axis : Two antennas radiating 6.0 MHz radio waves in phase with each other. They are located at points S1 ( at the origin x=0) and S2 ( at x=175 m). What are the first three points on the y axis

What is the amplitude of the eardrums oscillation : Male Rana catesbeiana bullfrogs are known for their loud mating call. The call is emitted not by the frog's mouth but by its eardrums, which lie on the surface of the head. And, surprisingly, the sound has nothing to do with the frog's inflated th..

User Account

All Pages