The equation of motion of a particle undergoing simple harmonic ...

[hbsimmons88]

The equation of motion of a particle undergoing simple harmonic motion is y = 2.0 sin(0.60t), where y is in cm. At t = 0.60 s determine the particle's:
 
  (a) displacement.
  (b) velocity.
  (c) acceleration.

Question 2

The heat of fusion of ice is 80. kcal/kg-C. When 50. g of ice at 0C is added to 50. g of water at 25C, what is the final temperature?
 
  What will be an ideal response?

[emilymalinowski12]

Answer to Question 1

(a) 0.70 cm
(b) 1.1 cm/s
(c) -0.25 cm/s2

Answer to Question 2

0C

[hbsimmons88]

Excellent

[yeungji]

Gracias!