Flag Wave Motion> A 5.13-kg object moves on a horizontal fr...
question mark

A 5.13-kg object moves on a horizontal frictionless surface under the influence of a spring with force constant 9.88 N/cm. The object is displaced 53.5 cm and given an initial velocity of 11.2 m/s back toward the equilibrium position. Find (a) the frequency of the motion, (b) he initial potential energy of the system, (c) the initial kinetic energy, and (d) the amplitude of the motion.

Radhika Batra , 10 Years ago
Grade 11
anser 1 Answers
Jitender Pal
235-483_12.PNG
235-1251_13.PNG
= √(2×463 J)/(9.88 N/cm)
= √(2×463 J)/(9.88 N/cm×1 cm/10-2 m)
= 0.968 √J / N/m
= 0.968 √(J.m / N) (1 N.m/ 1J)
=0.968 m
From the above observation we conclude that, the amplitude xm of the motion would be 0.968 m.
Last Activity: 10 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments