asap please do all steps A mass of 70.0 g on a spring moves horizontally in simple harmonic motion with an amplitude of 2.60 cm. It makes 10 oscillations in 4.00 seconds. Assume +x is to the right and there is no friction. a)What is the angular frequency? (rad/s) b)The mass is at position x=0 at t=0. Just after t=0, the mass moves to the LEFT. Write an equation for x(t) in units of cm. The equation should have all numerical values except for the variable t. x(t)=? c)Graph x vs t for exactly ONE complete period, from t= 0 to T. (T= the period). Label maximum and minimum values of displacement. Label the numerical values of time (in seconds) for t=T/2 and T.

asap please do all steps

A mass of 70.0 g on a spring moves horizontally in simple harmonic motion with an amplitude of 2.60 cm. It makes 10 oscillations in 4.00 seconds. Assume +x is to the right and there is no friction.

a)What is the angular frequency? (rad/s)

b)The mass is at position x=0 at t=0. Just after t=0, the mass moves to the LEFT. Write an equation for x(t) in units of cm. The equation should have all numerical values except for the variable t. x(t)=?

c)Graph x vs t for exactly ONE complete period, from t= 0 to T. (T= the period). Label maximum and minimum values of displacement. Label the numerical values of time (in seconds) for t=T/2 and T.

d) What is the maximum speed? (cm/s)

e) What is the spring constant k? (in N/m; make sure units are correct)

f) What is the first time after t=0 that the speed equals half its maximum speed? (s)