A 2.25-kg object is attached to a horizontal an ideal massless spring on a frictionless table. What should be the spring constant of this spring so that the maximum acceleration of the object will be g when it oscillates with amplitude of 4.50 cm?
What will be an ideal response?
Question 2
A 1.6-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is 190 N/m.
The block is pulled from its equilibrium position at
x = 0.00 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. What is the velocity of the block at time
t = 0.40 s?
A) 0.82 m/s
B) -0.82 m/s
C) 0.30 m/s
D) -0.30 m/s
E) 0.00 m/s
Blank periodic table
Guo Xi, Early Spring.
a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table.
Apply effleurage and direct pressure on attachments of pectoralis minor. Lift one arm off the table ...
Find the final velocity of the object
Table - Analysis