please help with question number 68 67. Which graph best represents the motion or64 Two horizontal forces are applied to a2.0-kilogram block on a frictionless, horizontalsurface, as shown in the following diagram.on it?F2 = 8.0 NF = 2.0 N2.0 kgTimeTime(3)(1)Frictionless horizontal surfaceThe acceleration of the block is(1) 5.0 m/s? to the right(2) 5.0 m/s? to the left(3) 3.0 m/s? to the right(4) 3.0 m/s? to the leftTimeTime(4)(2)65. Which graph best represents the motion of anobject on which the net force is zero?68. Four forces act on an object, as shown in thefollowing diagram.30. N40. N+TimeTimeTimeTime(1)(2)(3)(4)30. N66. The vector diagram below represents force Facting on point P.If the object is moving with a constant velocity.what is the magnitude of force F?69. A 1.0-kilogram book rests on a horizontaltabletop. The magnitude of the force of thetabletop on the book is(1) 1.0 kg (2) 9.8 kg (3) 1.0NForceWhich vector diagram represents the pairof concurrent forces that would produceequilibrium when added to force F?(4) 9.8 NPL,70. In the following diagram, an inflated balloon- released from rest moves horizontally withvelocity v.(1)(2)(3)(4)AirBalloonWhat is the most likely cause of this velocity?

Given data: Four force acting on the object Velocity of the object is constant Required: Magnitude…

Answered: . Four forces act on an object, as…

. Four forces act on an object, as shown in the following diagram. 30. N 40. N+ -F 30. N If the object is moving with a constant velocity. what is the magnitude of force F?

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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Question

please help with question number 68

67. Which graph best represents the motion or
64 Two horizontal forces are applied to a
2.0-kilogram block on a frictionless, horizontal
surface, as shown in the following diagram.
on it?
F2 = 8.0 N
F = 2.0 N
2.0 kg
Time
Time
(3)
(1)
Frictionless horizontal surface
The acceleration of the block is
(1) 5.0 m/s? to the right
(2) 5.0 m/s? to the left
(3) 3.0 m/s? to the right
(4) 3.0 m/s? to the left
Time
Time
(4)
(2)
65. Which graph best represents the motion of an
object on which the net force is zero?
68. Four forces act on an object, as shown in the
following diagram.
30. N
40. N+
Time
Time
Time
Time
(1)
(2)
(3)
(4)
30. N
66. The vector diagram below represents force F
acting on point P.
If the object is moving with a constant velocity.
what is the magnitude of force F?
69. A 1.0-kilogram book rests on a horizontal
tabletop. The magnitude of the force of the
tabletop on the book is
(1) 1.0 kg (2) 9.8 kg (3) 1.0N
Force
Which vector diagram represents the pair
of concurrent forces that would produce
equilibrium when added to force F?
(4) 9.8 N
PL,
70. In the following diagram, an inflated balloon
- released from rest moves horizontally with
velocity v.
(1)
(2)
(3)
(4)
Air
Balloon
What is the most likely cause of this velocity?

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