D2L Pano X D2L Login X | Brigh X G efes t X (951) X (951) X (954) X (951) X (954 X 2024 X " (1) GI X K telusi X D2L MT3 X *Cour X CO dal.brightspace.com/d21/le/content/272266/viewContent/3755671/View G OF To G colouring night -... 3110 coursehero 3110 midterm prep midterm 2 70 Ch2.pdf * 2016 midterm.pdf f ACLS Assignment *Assignment 6 JB Learn Java | Onlin... Q TV 4 of 4 Automatic Zoom Q3) Simple harmonic motion A space explorer lands on an unknown planet. She decides to measure the 1.5m gravitational acceleration by tying a rock to the end of a 1.5 m string and using it as a pendulum. She pulls the rock 0.1 m to the right (as shown) and lets go. The pendulum swings with a period of 1.0 s. Assume positive-x is to the right, and x = 0 when the string is vertical. The diagram shows the pendulum at time t = 0. 0.1m To make grading easier, please write all your final numerical answers using two decimal places. (For example, please write 3.14 instead of it, or 1.41 instead of v2, etc) a) What is the angular frequency, w? b) What is the gravitational acceleration of the planet, g? c) Write an expression for the horizontal position of the rock as a function of time, x(t). All terms should be evaluated numerically (except t).mu. Pant x m- Logil x I Brigl x 9 efes x > (951 x > (951 x > (954 x > (951 x > (954 x 202' x w (1)0 x E telus x m MTG x * Cour x + ( C' 0 i dal.brightspace,comul, 4' 3\" 01 [h i} 3 E; |] E Q colouring nighte... t 3110 coursehero * 3110 midterm prep * midtermZ m Ch2.pdf * 2016midterm.pdf * ACLsAssignmenl * AssignmentG i5 Learn JavalOnlin... ED Q 'I' 4 of4 + AutomaticZoom v 0.1m Assume positivex is to the right, and x = 0 when the string is vertical. The diagram shows the pendulum at time t = 0. To make grading easier, please write all your nal numerical answers using two decimal places. (For example, please write 3.14 instead of n, or 1.41 instead of 1/7, etc) a) What is the angular frequency, w? b) What is the gravitational acceleration of the planet, g? C) Write an expression for the horizontal position of the rock as a function of time, x(t). All terms should be evaluated numerically (except t). Calculate the maximum horizontal acceleration of the rock. Draw a diagram of the pendulum when the rock has the maximum positive acceleration. Having measured g, the explorer now wants to use the pendulum to find the mass of the rock. Can she do this? If so, how? If not, why not? Briefly explain your answer, no calculations required! Using forces, briefly explain why the pendulum swings back and forth (simple harmonic motion)