cle final answer SAE S noitonut 1 of Name 6. A mass on a spring vibrates horizontally on a smooth level surface. Its equation of motion is x(t) = 8 cost, where t is in second and x in centimeter. noir. equilibrium position und www. 0 = 2π/3. (Positive direction is to the right.) duj a. Find the velocity (magnitude and direction) of the mass at time t = J 101 E ES b. Describe in words what is going on to the mass. - What direction is it moving? - Is it speeding up or slowing down? 7. Find the derivative of the function. Simplify as much as possible. 2=tben f.cx f(x) fla

b = y1-mx, = -2 3 = -2 – 2 = -4 Procedure: 1. An object moves with constant velocity along x-axis and begins its motion from point D(m) =16 m. 2. The coordinate x of this object is given for different times as in the table shown bellow. Time (s) 1.0 2.4 4.25 6.5 Distance (m) 16.0 15.3 11.2 7.8 3.0 Time (s) 8.2 12.6 14.0 16.7 Distance (m) 31.4 41.2 44.0 49.5 3. Choose a suitable scale for independent variable t for x-axis (horizontal аxis). 4. Choose a suitable scale for dependent variable X for Y-axis (vertical axis) and make sure that you can represent all your data and your Fig. occupies the almost area of the paper sheet. Maximum value of Variable a suitable scale length of the axis 5. Mark each point of data in the table in your paper sheet. 6. Draw the best line between points of your Fig. 7. Take two points (x1, yı) and (x2, y2) on your line and calculate the slope of the line by equation (1.4) 8. What the unit of the slope? 9. Find the intercept of your line with the y-axis and…

If a pendulum is swinging at 1 Hz, what is its period in seconds?

Suppose you built a pendulum and set it swinging. You measure 15 cycles of the pendulum and get a time of 37.5 s.  What is the period of your pendulum in seconds?