Using Velocity Time Graph to find acceleration?

AI Thread Summary
To determine the acceleration of an object using a velocity-time graph, one must find the slope of the graph. The acceleration can be calculated using the formula Aav = DeltaV/Delta t, where DeltaV is the change in velocity and Delta t is the change in time. A steeper slope indicates a greater acceleration, while a flat slope indicates zero acceleration. The discussion confirms that the slope directly represents acceleration in this context. Understanding this relationship is crucial for analyzing motion effectively.
gohanssj2a99
Messages
5
Reaction score
0

Homework Statement


How can one use a velocity Time Graph to determine the acceleration of an object?
Show Work.


Homework Equations


Acceleration: Aav = DeltaV/Delta t


The Attempt at a Solution



Maybe by finding the slope of the veloctiy time graph not sure can someone clarify?
 
Physics news on Phys.org
Hi gohanssj2a99 and welcome to PF. Yes, the acceleration is the slope of the v vs. t graph.
 

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
View full post »
Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

Finding the change in velocity from an acceleration vs time graph
Replies
1
Views
3K
Inconsistency in a Velocity-Time Graph
Replies
13
Views
3K
Velocity-time graph given. Plot acceleration vs time etc.
Replies
1
Views
8K
Solving Distance Traveled Using Formulas vs. Graphs
Replies
6
Views
2K
Finding acceleration from Velocity vs Position graph
Replies
2
Views
4K
Find Tangents on Velocity-Time Graph: Discontinuities?
Replies
2
Views
762
C 12B 2021 #23Analyzing Motion Graphs: Understanding Slopes and Acceleration
Replies
2
Views
2K
Velocity, Acceleration and Displacement time graphs.
Replies
30
Views
4K
Confused whether an object is at rest or has velocity at t=0
Replies
6
Views
2K
A child rolls a marble....Plot graphs etc.
Replies
4
Views
5K

Hot Threads

Recent Insights

Back
Top