Q1/ A motorist drives North at 2 m/s for 1.5 min, then turns East and travels at 2.5 m/s for 1 min, and finally travels Southeast at 3 m/s for 0.5 min. For this 3 min trip, find (a) the total vector displacement, (b) the average speed, and (c) the average * .velocity

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 1PE: Find the following for path A in Figure 3.54: (a) the total distance traveled, and (b) the magnitude...
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Q1/ A motorist drives North at 2 m/s for 1.5
min, then turns East and travels at 2.5 m/s
for 1 min, and finally travels Southeast at 3
m/s for 0.5 min. For this 3 min trip, find (a)
the total vector displacement, (b) the
average speed, and (c) the average
* .velocity
إضافة ملف
Q2/ A ball tied to the end of a string of
length 0.001 Km to swings in a vertical
circle under the influence of gravity, when
the string makes an angle of (0=40° ) with
the vertical, the speed of the ball has 0.18
Km/s. Find the magnitude of the radial
component of acceleration at this instant,
the magnitude of the tangential
acceleration at the same angle, the
magnitude and direction of the total
* .acceleration
إضافة ملف
Transcribed Image Text:Q1/ A motorist drives North at 2 m/s for 1.5 min, then turns East and travels at 2.5 m/s for 1 min, and finally travels Southeast at 3 m/s for 0.5 min. For this 3 min trip, find (a) the total vector displacement, (b) the average speed, and (c) the average * .velocity إضافة ملف Q2/ A ball tied to the end of a string of length 0.001 Km to swings in a vertical circle under the influence of gravity, when the string makes an angle of (0=40° ) with the vertical, the speed of the ball has 0.18 Km/s. Find the magnitude of the radial component of acceleration at this instant, the magnitude of the tangential acceleration at the same angle, the magnitude and direction of the total * .acceleration إضافة ملف
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