The Figure shows the velocity graph of a 7.2kg object as it moves along the x-axis...

Question

Question

The Figure shows the velocity graph of a 7.2kg object as it moves along the x-axis

What is the net force acting on this object at t=1s?

What is the net force acting on this object at t=7s?

Answer 1

Answer #1

figure not display......

Fnet = m x a (Newton's 2nd Law)

at t = 1,

a = (a) m/s/s (gradient of graph at that point)

Therefore F = 7.2x a = ans in Newtons (in direction of acceleration)

Answer 2

Similar Homework Help Questions

The figure(Figure 1) shows the velocity graph of a 2.7kg object as it moves along the...

The figure(Figure 1) shows the velocity graph of a 2.7kg object as it moves along the x-axis. A) What is the net force acting on this object at t= 1 s? B) At 4 s? C) At 7 s? The figure(Figure 1) shows the velocity graph of a 2.7kg object as it moves along the x - axis. A) What is the net force acting on this object at t= 1 s? B) At 4 s? C) At 7 s?
6. An object moves along the x-axis. The graph shows its position x as a function...

6. An object moves along the x-axis. The graph shows its position x as a function of time t. Find ( point) the average velocity of the object from points B to C x (m) 10 8 6 2 t (s) 0 1 23 4 5 6 1.8 m/s 1.0 m/s 1.5 m/s 0.67 m/s 10. A person is walking briskly in a straight line. The figure shows a graph of the person's position (1 point) x as a function...
Problem 2. e below shows the velocity vs. time graph of a 3.0kg object as it...

Problem 2. e below shows the velocity vs. time graph of a 3.0kg object as it moves along the at t 40s? At t 1.0 s z-axis. What is the magnitude of the net force acting on the object (m/s) 3 t (s) Solution when t 1.0 s Fnet|-0 N when t = 4.0 s and IFnet|-3 N

(Figure 1) shows the force acting on a 4.5 kg object as it moves along the...

(Figure 1) shows the force acting on a 4.5 kg object as it moves along the r-axis. The object is at rest at the origin at 10s. What are its acceleration and velocity at t = 6s? Part A What is its acceleration at 6 s? Express your answer with the appropriate units. a Value Units Submit Request Answer Figure < 1 of 1 > Part B What is its veloocity at 6 s? Express your answer with the appropriate...
A velocity-time graph for an object moving along the x axis is shown in the figure....

A velocity-time graph for an object moving along the x axis is shown in the figure. Every division along the vertical axis corresponds to 1.50 m/s and each division along the horizontal axis corresponds to 1.50 s. v (m/s) fs (a) Plot a graph of the acceleration versus time. Choose File no file selected This answer has not been graded yet. (b) Determine the average acceleration of the object in the time interval t = 7.50 s to t =...
The plot below shows the velocity vs. time for an object moving along the x axis....

The plot below shows the velocity vs. time for an object moving along the x axis. The object is initially at position x = 0 at time t = 0. Assume two significant figures for your graph values. a. Find an equation for the velocity v(t) 2. The plot below shows the velocity vs. time for an object moving along the x axis. The object is initially at position x = 0 at time t = 0, Assume two significant...

The figure(Figure 1) shows the velocity graph of a particle moving along the x-axis.

The figure(Figure 1) shows the velocity graph of a particle moving along the x-axis. Its initial position is x0=2 m at t0 =0. At t=3 s, what are the particle's (a) position, (b) velocity, and (c) acceleration?Part AExpress your answer to two significant figures and include the appropriate units.Part BExpress your answer to two significant figures and include the appropriate units.Part CExpress your answer to two significant figures and include the appropriate units.
A small object moves along the x-axis with acceleration Constants Part A A small object moves...

A small object moves along the x-axis with acceleration Constants Part A A small object moves along the z-axis with acceleration ar(t)-(0.0320 m/s) (15.0 s t). Att 0 the object is at14.0 m and has velocity v0 6.70 m/s. What is the r-coordinate of the object when t 10.0 s? Express your answer with the appropriate units IA 13.33 Im Submit Pra Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining Provide Feedback
The figure below shows the velocity graph of a particle movingalong the x-axis. Its initial...

The figure below shows the velocity graph of a particle moving along the x-axis. Its initial position is x0 = 2.0 m at t0 = 0 s.At t = 3.0 s, what is the particle's position?At t = 3.0 s, what is the particle's velocity?At t = 3.0 s, what is the particle's acceleration?

The graph in the figure shows the velocity of a particle as ittravels along the...

The graph in the figure shows the velocity of a particle as it travels along the x-axis.(a) In what direction (+x or -x) is the acceleration at t = 0.5 s?(b) In what direction (+x or -x) is the acceleration at t = 3.0 s?(c) What is the average acceleration of the particle between t = 2.0 s and t = 4.0 s?(d) At what value of t is the instantaneous acceleration equal to 0 m/s2?