A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m. The velocity is given by the expression v(t) = (12.8 cm/s) cos(ω t + π/4). What is the maximum velocity of the mass?

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m. The velocity is given by the expression v(t) = (10.0 cm/s) sin(ω t). What is the maximum acceleration of the mass?

A 2.00 kg mass is connected to a spring with a spring constant of 6.00 N/m. The displacement is given by the expression x(t) = (12.0 cm) sin(ω t). What is the maximum velocity of the mass?

Item74pointseBookPrintReferencesCheck my workCheck My Work button is now disabledItem 7A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m. If the initial velocity is 12.0 cm/s and the initial displacement is 4.00 cm, then what is the maximum velocity of the mass?

A 1.0 kg mass is connected to a spring with a spring constant of 9.0 N/m. If the initial velocity is 4.0 cm/s and the initial displacement is 2.0 cm, then what is the maximum kinetic energy of the mass?

A 22.5-kg mass is attached to a horizontal frictionless spring. The system has a spring with a spring constantof 9.65 x 104N/m that is displaced 8.95 cm from its resting position, and then released. What is the maximumspeed attained by the mass?a. 5.86 m/s C. 5.52 m/sb. 6.14 m/s d. 6.48 m/s