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th Yes, Computer gets: 4.88 01 3 4.IIpt] A block of mass m-2.10 kg is released f

ID: 779141 • Letter: T

Question

th Yes, Computer gets: 4.88 01 3 4.IIpt] A block of mass m-2.10 kg is released from rest at a height of H -3.00 m on a curved frictionless ramp . At the foot of the ramp is a spring whose spring constant is k 165.o Nm. What is the maximum compress Submit All Answers Answer: 5.[Ipt] After the spring reaches i Answer: ts maximum compression, it pushes the block backwards. What is the maximum height reached by the block? Subnmit Al Answers tached to a borizontal cord of length L 1.30m whose other end is fixed, as seen in figure below wepa Print App.msi

Explanation / Answer

PE = mgH

from conservation of energy

mgH = 1/2kx^2

k is the maximum compression

x^2 = 2mgH / k

x = sqrt(2mgH / k)

x = sqrt[(2 x 2.10 kg x 9.81 m/s^2 x 3 m ) / 165 N/m]

x = 0.8655 m

b)

1/2kx^2 = mgh

h = (0.5 x 165 x 0.8655^2 / (2.10 x 9.81)

h = 3m