Pg.11 5. A ship heading due west @ 1.5 m/s meets a current going South east at Im/s. Find the resultant speed and direction of the ship. At the same time, a crew member climbs Heship's mast at 0.7m/s, find the magnitude and direction of the crew member travelling through vector diagrams to accom accompany Space Draw the space and both answers

Pg.11 5. A ship heading due west @ 1.5 m/s meets a current going South east at Im/s. Find the resultant speed and direction of the ship. At the same time, a crew member climbs Heship's mast at 0.7m/s, find the magnitude and direction of the crew member travelling through vector diagrams to accom accompany Space Draw the space and both answers

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.26P: The velocity vector of the boat has two components: v1 is the velocity of the water, and v2 is the...

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A basketball player attempts a three-point shot 10.0 m from the basket as shown in the figure below. The player shoots the ball at an angle of 0 = 38.8° from horizontal, and releases the ball at a height of h = 1.92 m. The rim of the basket is at a height of H- 3.05 m. 10.0 m (a) What is the acceleration (in m/s') of the basketball at the highest point in its trajectory? magnitude m/s direction ---Select- (b) At what spoed (in m/s) must the player throw the baskctball so that thc ball gocs through the hoop without striking the backboard? m/s Need Help? Read it
OR Fig. 3 A robotic arm shown in Fig. 3 is programmed so that the 0.4-kg part A traces the radial path defined by r = 1–- 0.5 cos (2nt) meter and tranverse path of 0 = 0.5 – 0.2 sin (2nt) rad respectively. a) Calculate the velocity magnitude of part A at 1= 3 seconds. b) Determine the radial and transverse components of the force exerted on A by the robot jaws at 1= 2 seconds. Show the necessary Free-Body and Kinetic diagram to support your analysis.
3. Consider the conveyor belt shown below. As the rollers turn at a constant rate, the top portion of the belt moves to the right at speed v. D- -B Lêu E Assuming the belt does not stretch, answer the following sub-questions. Express your answers in terms of basis vectors (ê1, ê2). (a) What is the velocity vector of point A on the belt? Why? (b) What is the velocity vector of point C of the belt? Why? (c) What is the velocity vector of point B of the belt? Why? (d) What is the velocity vector of point E at the center of one of the rollers? Why? (e) What is the velocity vector ic/a? (f) What is the velocity vector Ta/c? (g) What is the velocity vector &B/A? (h) What is the velocity vector ve/c? (i) What is the velocity vector A/E?
I need help with this question. it asking for the magnitude of the man's absolute speed vm. thank you
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4. 2) The hydraulic cylinder D extends, moves the rigid rod ABC, and causes the collar A to move with velocity and acceleration both to the left. If the dimensions 4 1.0 ft, and 2 = 1.7 ft, VA = 4.9 ft/s, aa = 2.6 ft/s2, and the angle 0 = 27°, determine the speed of point B. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. В 12 D a Your Answer: Answer units 1,
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Ex.5.3 The position of a particle moving along the x-axis is described by x = t3 – 108t in. where t is the time in sec. For the time interval t = 0 to t = 10 s (a) plot the position, velocity and acceleration as a function of time (b) find the displacement of the particle and (c) determine the distance traveled by the particle. -
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3. The equation v-v =2as gives the final velocity (v.) of a body which started with an initial velocity (v.) and received an acceleration (a) for a distance (s). Show that all three terms have the same dimensions and that the equation is dimensionally correct. Lv where h, is head loss, 2Dg 4. Determine if the equation is dimensionally homogeneous h,- f is a dimensionless resistance coefficient, L is length, D is diameter, v is velocity, and g is acceleration due to gravity.
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