Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 4, Problem 2P
To determine
Whether the reference frame of the car is an inertial frame or not.
The direction in which car is accelerating, if it is not an inertial frame.
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The Xanthar mothership locks onto an enemy cruiser with its tractor beam (see the figure below); each ship is at rest in deep space with no propulsion following a devastating battle. The mothership
is at x = 0 when its tractor beams are first engaged, a distance d = 205 xiles from the cruiser. Determine the x-position in xiles (measured from x = 0) of the two spacecraft when the tractor beam
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A rock is thrown vertically upward from the origin of a reference frame. The rock reaches the peak of its trajectory and then it returns back to the origin where it comes to rest. Using the upward direction as
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False The acceleration of the rock is negative throughout the whole motion.
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A ball is tied to a string and swung so that the ball follows a circular path that lies in a horizontal plane.
Which of the following statements is true in an inertial reference frame, i.e. a reference frame that is at rest with respect to the Earth?
O The ball has changing velocity and constant acceleration.
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O None of these.
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O The ball has constant velocity and constant acceleration.
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Chapter 4 Solutions
Physics for Scientists and Engineers
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- he Xanthar mothership locks onto an enemy cruiser with its tractor beam (see the figure below); each ship is at rest in deep space with no propulsion following a devastating battle. The mothership is at x = 0 when its tractor beams are first engaged, a distance d = 245 xiles from the cruiser. Determine the x-position in xiles (measured from x = 0) of the two spacecraft when the tractor beam has pulled them together. Model each spacecraft as a point particle with the mothership of mass M = 180 xons and the cruiser of mass m = 10.0 xons. A circular mothership of mass M has its center at x = 0. A smaller spacecraft of mass m is to the right of the mothership at a distance d from the ship when the tractor beam is engaged.arrow_forwardThe Xanthar mothership locks onto an enemy cruiser with its tractor beam (see the figure below); each ship is at rest in deep space with no propulsion following a devastating battle. The mothership is at x = 0 when its tractor beams are first engaged, a distance d = 205 xiles from the cruiser. Determine the x-position in xiles (measured from x = 0) of the two spacecraft when the tractor beam has pulled them together. Model each spacecraft as a point particle with the mothership of mass M = 195 xons and the cruiser of mass m = 28.0 xons. HINT M x= 0 xilesarrow_forwardThe Xanthar mothership locks onto an enemy cruiser with its tractor beam (see the figure below); each ship is at rest in deep space with no propulsion following a devastating battle. The mothership is at x = 0 when its tractor beams are first engaged, a distance d = 195 xiles from the cruiser. Determine the x-position in xiles (measured from x = 0) of the two spacecraft when the tractor beam has pulled them together. Model each spacecraft as a point particle with the mothership of mass M = 170 xons and the cruiser of mass m = 24.0 xons.arrow_forward
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- A frictionless toy car is placed on a ramp, which is inclined at an unknown angle ? with respect to the horizontal. Starting from rest, the car is allowed to roll freely down the ramp. After time ?, the car has traveled a distance ? down the ramp and is moving with speed ?f. Express the speed of the car at time ? and the angle ? in terms of the given variables and ?, the acceleration due to gravity. Your answers may or may not include all of the given variables.arrow_forwardA block with mass mA = 10.0 kg on a smooth horizontal surface is connected by a thin cord that passes over a pulley to a second block with mass mB = 5.0 kg which hangs vertically. Determine the magnitude of the acceleration of the system? If initially mA is at rest 1.250 m from the edge of the table, how long does it take to reach the edge of the table if the system is allowed to move freely? If mB = 1.0 kg, how large must mA be if the acceleration of the system is to be kept at g100?arrow_forwardIn a classic clip on Americas Funniest Home Videos, a sleeping cat rolls gently off the top of a warm TV set. Ignoring air resistance, calculate the position and velocity of the cat after (a) 0.100 s, (b) 0.200 s, and (c) 0.300 s.arrow_forward
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