Question 2: The system made up of the 1-m, 6-kg uniform rod AB and the two uniform disks (each of 0.1 m radius and 2 kg mass) is released from rest at 0-60°. If the disks roll without slipping, determine the angular velocity of rod AB when it becomes horizontal. B

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer both question
Question 2: The system made up of the 1-m, 6-kg uniform rod AB and the two
uniform disks (each of 0.1 m radius and 2 kg mass) is released from rest at 0-60°. If
the disks roll without slipping, determine the angular velocity of rod AB when it
becomes horizontal.
B
Im
Transcribed Image Text:Question 2: The system made up of the 1-m, 6-kg uniform rod AB and the two uniform disks (each of 0.1 m radius and 2 kg mass) is released from rest at 0-60°. If the disks roll without slipping, determine the angular velocity of rod AB when it becomes horizontal. B Im
Ship A is located 3.90 km north and 2.60 km east of ship B. Ship A has a velocity of 20.0 km/h toward
the south and ship B has a velocity of 41.0 km/h in a direction 36.0° north of east. What are the (a) x-
component and (b) y-component of the velocity of A relative to B? (Axis directions are determined by
the unit vectors i and, where i is toward the east.) (c) At what time is the separation between the
ships least? (d) What is that least separation?
(a) Number
(b) Number -44.1
(c) Number
(d) Number
3.9
Mi
0.107
3.22
Units km
Units km/l
Units
Units
h
km
Transcribed Image Text:Ship A is located 3.90 km north and 2.60 km east of ship B. Ship A has a velocity of 20.0 km/h toward the south and ship B has a velocity of 41.0 km/h in a direction 36.0° north of east. What are the (a) x- component and (b) y-component of the velocity of A relative to B? (Axis directions are determined by the unit vectors i and, where i is toward the east.) (c) At what time is the separation between the ships least? (d) What is that least separation? (a) Number (b) Number -44.1 (c) Number (d) Number 3.9 Mi 0.107 3.22 Units km Units km/l Units Units h km
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