The motorcycle is traveling at a constant speed of 66km/h (Figure 1) Part A Determine the magnitude of its acceleration when it is at point A Express your answer to three significant figures and include the appropriate units. µA ? a = Value Units Submit Reguest Answer Figure < 1 of 1 < Return to Assignment Provide Feedback 2r 25 m

From the image below, identify the values of the position coordinates A and Buss Bing the given datum. SA is for block A and is for pulley B. Datum $A = Number $B = Number m 4m m Learning Outcome: ADRM02 6m B A 5m V ✪ DⒸ

Two tractors leave point o at the same time and drive in the directions shown. Tractor A is traveling at a TIL 8 m constant speed of ₁9 Tractor B is traveling at a constant speed of = 13 - Hint: 1. Use constant acceleration equations to find time. VA A Variable 0₁ 0₂ -16.787 = 16.806 0₁ values for the figure are given in the following table. Note the figure may not be to scale. value 30 degrees 35 degrees t= 29.751 a. Determine the velocity of tractor A relative to tractor 6, 4, express as a Cartesian vector. b. Determine the magnitude of the velocity of tractor A relative to tractor 8, c. How long after leaving point O will the tractors be 500 m apart? Round your final answers to 3 significant digits/figures. VA = ||= xi -0.809 X 8 0₂ m VB B TIL x= X

A particle begins moving from rest from the origin in one-dimensional motion. It has a constant acceleration of 9 m/s2 until it reaches a position of 20 m. What is the particle's speed at 20 m? Write your answer to three significant figures. The particle's speed at 20 m is Number m/s.

m Consider an object moving along a line with the given velocity v. Assume t is time measured in seconds and velocities have units of Complete parts a through c. S a. Determine when the motion is in the positive direction and when it is in the negative direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t² - 36t+105; [0,8] a. When is the motion in the positive direction? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. For t-values that satisfy (Use a comma to separate answers as needed. Type your answers in interval notation.) B. The motion is never in the positive direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t² - 36t+105; [0,8]

The small cylinder C has a mass of 10 kg and is attached to the end of a rod whose mass may be neglected. The frame is subjected to a couple M (8t² + 5) N-m, where t is in seconds, and the cylinder is subjected to a force of 60 N, which is always directed as shown. The cylinder has a speed v0 = 2 m/s when t = 0. (Figure 1) Figure 99°F Sunny 0.75 m M = (8² + 5) N-m 60 N < 1 of 1 Pro

The flywheel rotates with an angular velocity of w = (40¹/2) rad/s, where is in radians. (Figure 1) Figure 99°F Sunny 1 of 1 Pro

Two tractors leave point O at the same time and drive in the directions shown. Tractor A is traveling at a m m constant speed of 4 = 9. Tractor B is traveling at a constant speed of UB = 13 S Hint: 1. Use constant acceleration equations to find time. VA A Variable 0₁ 02 0₁ -C = y + 0₂ Values for the figure are given in the following table. Note the figure may not be to scale. Value 30 degrees 35 degrees Round your final answers to 3 significant digits/figures. V = ( m a. Determine the velocity of tractor A relative to tractor B, V4, express as a Cartesian vector. b. Determine the magnitude of the velocity of tractor A relative to tractor B, c. How long after leaving point O will the tractors be 500 m apart? VB B m X

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1. For this series of 3 questions, a jet bike is moving along a straight road with the speed described by the v-s function v(s) = 2. s2/3, (v in [m/s] and sin [m]). Your final goal is to determine the velocity (v) at a specified time. But before that, you need to answer some other questions. 3) determine the velocity (v) when the time t = 7.1 s. Your answer must include 2 places after the decimal point, and the proper unit. Your Answer: Answer units