Question 9The child plays a little longer and gives the car a new acceleration with componentsar =0.0110 m/s²ay = 0. 0207 m/s²What is the magnitude of the new net force on the car (in N)?Give your answer with three significant digits. Do not use scientific notation.Your Answer:Answerunits A child is driving a 1.88 kg remote control car around a local park. The car begins atrest and travels for 90.0 seconds. At the end of this time, the car has travelled 25.5m in the x direction and 42.0 m in the y direction.You may assume the car has constant acceleration over the 90.0 seconds.

Answered: Image /qna-images/answer/703862d4-fc4f-4627-9219-5281f9bbc836.jpg

Question 9 The child plays a little longer and gives the car a new acceleration with components ar = 0.0110 m/s² ay = 0. 0207 m/s² What is the magnitude of the new net force on the car (in N)? Give your answer with three significant digits. Do not use scientific notation. Your Answer: Answer units

Question 9 The child plays a little longer and gives the car a new acceleration with components ar = 0.0110 m/s² ay = 0. 0207 m/s² What is the magnitude of the new net force on the car (in N)? Give your answer with three significant digits. Do not use scientific notation. Your Answer: Answer units

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 2.2OQ: A racing car starts from rest at t = 0 and reaches a final speed at time t. II the acceleration of...

See similar textbooks

Similar questions

A speed skater moving to the left across frictionless ice at 7.8 m/s hits a 4.5-m-wide patch of rough ice. She slows steadily, then continues on at 6.1 m/s What is the magnitude of her acceleration on the rough ice?
A car is 126 m from a stop sign and traveling toward the sign at 29 m/s. At this time, the driver suddenly realizes that she must stop the car. If it takes 0.200 s for the driver to apply the brakes, what must be the magnitude of the constant acceleration of the car after the brakes are applied so that the car will come to rest at the stop sign?
A snowboarder on a slope starts from rest and reaches a speed of 4.4 m/s after 9.4 s. (a) What is the magnitude of the snowboarder's average acceleration in m/s2(b) How far does the snowboarder travel in this time in m
A UCI student is running at her top speed of 5.1 m/s to catch a Shuttle bus, which is stopped at the bus stop. When the student is still a distance 42.0 m from the Shuttle bus, it starts to pull away, moving with a constant acceleration of 0.163 m/s2. For what distance does the student have to run at 5.1 m/s before she overtakes the bus?
In getting ready to slam-dunk the ball, a basketball player starts from rest and sprints to a speed of 7.12 m/s in 3.94 s. Assuming that the player accelerates uniformly, determine the distance he runs.
A train approaches a small town with a constant velocity of +28.6 m/s. The operator applies the brake, reducing the train’s velocity to +11.4 m/s. If the average acceleration of the train during braking is –1.35 m/s^2, for what elapsed time does the operator apply the brake?
A UCI student is running at her top speed of 5.1 m/s to catch a Shuttle bus, which is stopped at the bus stop. When the student is still a distance 42.0 m from the Shuttle bus, it starts to pull away, moving with a constant acceleration of 0.163 m/s2 .For how much time does the student have to run at 5.1 m/s before she overtakes the bus?
A speed skater moving to the left across frictionless ice at 8.4 m/sm/s hits a 4.8-mm-wide patch of rough ice. She slows steadily, then continues on at 5.8 m/sm/s. What is the magnitude of her acceleration on the rough ice?
A jogger jogs from one end to the other of a straight track in 1.03 min and then back to the starting point in 1.44 min. What is the jogger's average speed at the following points? (Assume the track is 100 m long.) (a) in jogging to the far end of the track m/s (b) coming back to the starting point m/s (c) for the total jog m/s
A cyclist is initially at rest at the origin. At t=0 she starts to accelerate at a constant rate, along a straight road reaching a velocity of 4.00 m/s after 12.0 seconds. 12.0 seconds after starting a prairie dog runs across her path and the cyclist hits the brakes, producing a new constant acceleration. 13.0 seconds after starting, the cyclist has a velocity of 1.50 m/s . What is the acceleration, a1a1, of the cyclist in the first part of the motion, between t = 0 and 12s? What is the acceleration of the cyclist, a_2 , in the second part of the motion between t = 12 and 13s? What is her average acceleration in this 13-s interval? What is the position of the cyclist at 13s, x_13?
A car that moves in a linear motion starts to move with an acceleration of 5.6 m / s2, which smoothly drops to zero within 17 seconds while at rest, and continues to move at a constant speed at the end of 17 seconds. How long it takes while the distance is 451 m that has been traveled from the beginning?
A European sports car dealer claims that his product will accelerate at a constant rate from rest to a speed of 100 km/h in 6.00 s. What distance will the sports car travel during the 6.00-s acceleration period? (Hint: First convert speed to m/s.)