a.com/Common/TakeTutorialAssignment.aspx Week2 Begin Date: 6/9/2023 12:01:00 AM -- Due Date: 6/20/2023 11:59:00 PM End Date: 8/10/2023 11:59:00 PM (4%) Problem 4: A particle's position along the x-axis is described by x(1) = At+Bt. where f is in seconds, x is in meters, and the constants A and B are given below. Randomized Variables A = -4.9 m/s B = 2.6 m/s- d 50% Part (a) What is the velocity, in meters per second, of the particle at the time t1 = 3.0 s? U(t) = m/s ed ted sin( COs() tan( ) 7 8 9 cotan() asin() acos() E 4 5 6 atan() acotan() sinh() 2 3 cosh( ) tanh() cotanh( ) 0 O Degrees O Radians VO Submit Hint eedback I give up! Hints: 0% deduction per hint. Hints remaining: Feedback: 0% deduction per feedback. pleted & 50% Part (b) What is the velocity, in meters per second, of the particle when it is at the origin (x = 0) at time to > 0? pleted Q Search CDo Homework - Section 1.5 Eta The Expert IA | Human-like Grad X ertta.com/Common/TakeTutorialAssignment.aspx Week2 Begin Date: 6/9/2023 12:01:00 AM -- Due Date: 6/20/2023 11:59:00 PM End Date: 8/10/2023 11:59:0 (2%) Problem 6: A particle's position along the x-axis is described by X(1) = At+Br, where t is in seconds, x is in meters, and the constants 4 and B are given below. Randomized Variables A= -1.15m/s B = 2.05 m/s- ed What is the position, in meters, of the particle when the velocity is zero? I(U = 0) = m ed ted sin( COS() tan() TC 7 8 9 cotan() asin( acos() 4 15 6 atan() acotan() sinh() 2 3 cosh() tanh() cotanh() O Degrees O Radians VO Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: Feedback: 0% deduction per feedback eted leted Search OClass Management Week2 Begin Date: 6/9/2023 12:01:00 AM -- Due Date: 6/20/2023 11:59:00 PM End Date: 8/10/2023 11:59:00 PM (6%) Problem 9: A rock is dropped from rest from the top of an apartment building. It takes At = 2.14 s for it to reach the ground. Use the coordinate axes provide in the image. A 17% Part (a) What is the initial velocity, in meters per second, of the rock? Vi = 1 Grade Summary m/s Deductions ed Potential 100% sino cos( tan() 7 8 9 HOME Submissions cotan() asin() acos() E 4 5 6 Attempts remaining: 999 (0% per attempt) atan( acotan( sinh() 1 2 3 detailed view cosh() tanh() cotanh() 0 END O Degrees O Radians VO CLEAR Submit Hint I give up! eted Hints: 09% deduction per hint. Hints remaining: 1 Feedback: 3% deduction per feedback. leted & 17% Part (b) What is the magnitude, in meters per squared second, of the acceleration? & 17% Part (c) Enter an expression for the final velocity, uf, of an object that has an initial velocity, vi, and accelerates with acceleration a for a time period At. A 17% Part (d) Calculate the magnitude, in meters per second, of the final velocity of the stone. A 17% Part (e) Enter an expression for the displacement, Ay, of an object that has an initial velocity, vi, and accelerates with acceleration a for a time period At. & 17% Part (f) Calculate the magnitude, in meters, of the displacement of the stone.Do Homework - Section 1.5 x ta The Expert TA | Human-like Grad X + ertta.com/Common/TakeTutorialAssignment.aspx (3%) Problem 10: A particle's velocity is directed along the +x-axis is described by v(t) = At + Bt, where the time t is in seconds and the velocity is in meters per second and A = 0.87 m/s and B = -0.55 m/s'. leted leted 33% Part (a) What is the acceleration, in meters per second squared, of the particle at time to = 1.0 s? a(to) = Grade Summary pleted m/s- Deductions 0% Potential 100% pleted sin() cos() tan() It (7 8 9 Submissions npleted cotan() asin() acos() 4 5 6 Attempts remaining: 999 (0% per attempt) atan() acotan() sinh() 1 2 3 detailed view cosh( tanh() cotanh( O Degrees O Radians VO Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: Feedback: 0% deduction per feedback completed A 33% Part (b) What is the displacement, in meters, of the particle between times to = 1.0 s and t1 = 3.0 s? Completed 33% Part (c) What is the distance traveled, in meters, by the particle between times to = 1.0 s and t1 = 3.0 s? Search 5 6 W E SDo Homework - Section 1.5 The Expert IA | Human-like Grad X tta.com/Common/TakeTutorialAssignment.aspx (3%) Problem 11: The velocity of a ball in the horizontal direction is given as the following function: v (t ) = 20+ 3t, where t is in seconds and the velocity is in meters per second. D & 33% Part (a) Find the change in the position, in meters, between t = 0 and t = 5.2 s. Ax = ed sin() ed cos() tan() 7 8 9 HOME ed cotan() asin() acos() E 5 6 atan() acotan() sinh() 1 2 3 cosh( tanh() cotanh( ) 0 END O Degrees O Radians VO CLEAR Submit I give up! Hints: 0 for a 0 deduction. Hints remaining: 0 Feedback: 0% deduction per feedback. leted 4 33% Part (b) Find the acceleration in the horizontal direction, in meters per square second, at t = 0. leted A 33% Part (c) Find the acceleration in the horizontal direction, in meters per square second, at t = 5.2 s. Q Search Oa.com/Common/TakeTutorialAssignment.aspx (2%) Problem 12: A particle moving along a straight line with constant acceleration has a velocity of 3.6 m/s at t = 3.79 s, and a velocity of -4.01 m/s at t = 5.33 s. eted leted What is the particle's acceleration in m/s? a = Grade Summary pleted Deductions 0% Potential 100% ipleted sin() cos() tan() TE ( 7 8 9 HOME Submissions apleted cotan() asin() acos() E 4 5 6 Attempts remaining: 999 (0% per attempt) atan() acotan() sinh() 1 2 3 detailed view cosh( tanh() cotanh() 0 END O Degrees O Radians VO CLEAR Submit Hint I give up ! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. completed Completed Q Search 2:2 5 6 8 W E R S Dertta.com/Common/TakeTutorialAssignment.aspx (4%) Problem 13: An object moves along a straight line and experiences a constant acceleration of +1.97 cm/s. Att= 3.94 s, its velocity is -3.58 cm/s. Express your answers in cm/s. tus tus tial mpleted mpleted 50% Part (a) What was the object's velocity at t = 1.95 s? V = 1 Grade Summary ompleted Deductions 0% Potential 100% Completed sino cos() tan() 7 ( 7 8 9 Submissions Completed cotan() asin() acos() E 4 5 6 Attempts remaining: 999 (0% per attempt) atan() acotan() sinh() 1 2 3 detailed view cosho tanh() cotanh() 0 Degrees O Radians VO Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Completed 4 50% Part (b) What is the object's velocity at t = 6.06 s? Completed Q Search S 3 5 D 8 9 W E R S