Question: The initial velocity and acceleration of four moving objects at a given instant in time are given in the following table. Determine the final speed

The initial velocity and acceleration of four moving objects at a given instant in time are given in the following table. Determine the final speed of each of the objects, assuming that the time elapsed since t = 0 s is 2.0 s.
___________Initial velocity v0___________ Acceleration a
(a) .............. +12 m/s ..........................+3.0 m/s2
(b) .............. +12 m/s ......................... -3.0 m/s2
(c) .............. -12 m/s .......................... +3.0 m/s2
(d) .............. -12 m/s .......................... -3.0 m/s2

Step by Step Solution

★★★★★

3.35 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

When the velocity and acceleration vectors are in the same direction the speed of the object increas... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1176-P-M-K(1014).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +1.0 m/s and ax = +2.0 m/s2....

1. Which of the following should be part of solving any problem in physics? Select all that apply: (a) Read the problem carefully. (b) Draw a picture of the situation. (c) Write down the variables...

The position of a car as a function of time is given by x = (50 m) + (- 5.0 m / s)t + (-10 m/s2)t2. (a) What are the initial position, initial velocity, and acceleration of the car? (b) Plot x versus...

I need the solves of these questions View Policies Current Attempt in Progress A sprinter explodes out of the starting block with an acceleration of +2.19 m/s2, which she sustains for 1.48 s. Then,...

1. Review Conceptual Example 6 as background for this problem. A car is traveling to the left, which is the negative direction. The direction of travel remains the same throughout this problem. The...

I need solve this question The initial velocity and acceleration of four moving objects at a given instant in time are given in the following table. Determine the final speed of each of the objects,...

The initial velocity and acceleration of four moving objects at a given instant in time are given in the following table. Determine the final speed of each of the objects, assuming that the time...

The initial angular velocity and the angular acceleration of four rotating objects at the same instant in time are listed in the table that follows. For each of the objects (a), (b), (c), and (d),...

1. A pitcher throws a curve-ball that reaches the catcher in 0.69 s.The ball curves because it is spinning at an average angular velocity of 320 revimin {assumed constant} on its way to the catcher's...

A company allows each line organization to perform its own procurement activities (through a centralized procurement office) as long as the procurement funds have been allocated during the project...

You are an industry analyst who specializes in an industry where the market inverse demand is P 200 4Q. The external marginal cost of producing the product is MCExternal = 6Q, and the internal cost...

Identify which line #s are base cases and which are recursive calls:

All the following are elements of the project kickoff meeting except for which one? A. Introductions B. Overview of goals and objectives C. High - level budget overview D. Roles and responsibilities...

Rays of light coming from the sun (a very distant object) are near and parallel to the principal axis of a concave mirror. After reflecting from the mirror, where will the rays cross each other at a...

You hold the words TOP DOG in front of a plane mirror. What does the image of these words look like? (a) DOG TOP (b) TOP DOG (c) TOP DOG (d) DOG TOP (e) TOP DOG

A ray is _______. (a) Always parallel to other rays (b) Parallel to the velocity of the wave (c) Perpendicular to the velocity of the wave (d) Parallel to the wave fronts

Triple point of water is 0 F 4 9 2 R 0 K - 2 7 3 C

Because the word data" is plural, . Select the one best answer. We have no word for a single piece of information We say and write that the data " is " . . . We can use data as plural or singular We...

please provide justified solution asap to get a upvote..there is 2 images in this 1 image is question and 2nd image is graph which is given in the link...so i need it now solve it send me anyone...