Two forces, f1 (-6i-4j)N and f2 (-3 + 7)N, act on a particle of mass 2.00 kg that is initially at rest at origin (0.00 m, 0.00 m).
Two forces, f1 (-6i-4j)N and f2 (-3 + 7)N, act on a particle of
mass 2.00 kg that is initially at rest at origin (0.00 m, 0.00
m).
(a) What are the components of the particle’s velocity at t = 10.0
s?
(b) In what direction is the particle moving at t = 10.0 s?
(c) What displacement does the particle undergo during the first
10.0 s?
Homework Answers
net force = ma
-9i+3j =2a
a= -9i+3j /2
components of the particle’s velocity at t = 10.0 s = at = -45i+15j
m/s
tanθ = -15/45
=18.43with negative x -axis
s= 0.5*a*t^2 = (-9i+3j )*25 = -225i+75 j m
Add Answer to:
Two forces, f1 (-6i-4j)N and f2 (-3 + 7)N, act on a particle of mass 2.00 kg that is initially at rest at origin (0.00 m, 0.00 m).
Two forces F1 = (-6i - 4j) N and F2 = (-3i + 7j) N act on a particle of mass 2.00 kg that is initially at rest at coordinates (-2.00 m, 4.00 m)
Two forces F1 = (-6i - 4j) N and F2 = (-3i + 7j) N act on a particle of mass 2.00 kg that is initially at rest at coordinates (-2.00 m, 4.00 m). What are the coordinates of the particle at time t = 10 s?
Two forces, F1 (-3801+ 3.05j) N and F2 (-3 951+ 6.40j) N, act on a particle...
Two forces, F1 (-3801+ 3.05j) N and F2 (-3 951+ 6.40j) N, act on a particle of mass 2.30 kg that is initially at rest at coordinates (+2.10 +255 m) (a) What are the components of the particle's velocity at t- 11.9 s? m/s (b) In what direction is the particle moving at t- 11.9 s? counterclockwise from the +x-axis (c) What displacement does the particle undergo during the first 11.9 s? (d) What are the coordinates of the particle...
- Two forces, F1 = (3.80î − 2.80ĵ) N and F2 = (4.90î – 8.15ĵ) N,...
- Two forces, F1 = (3.80î − 2.80ĵ) N and F2 = (4.90î – 8.15ĵ) N, act on a particle of mass 2.20 kg that is initially at rest at coordinates (+1.60 m, -3.90 m). What are the components of the particle's velocity at t = 10.7 s? In what direction is the particle moving at t = 10.7 s? What displacement does the particle undergo during the first 10.7 s?
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and...
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and F3-(-40.5 i)N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 10.0 s? (d) What are the velocity components of the object after 10.0 s? X (from the positive x axis) kg m/s j) m/s
Two forces, F1 and F2, act on the m = 6.50 kg block shown in the...
Two forces, F1 and F2, act on the m = 6.50 kg block shown in the
drawing below.
The magnitudes of the forces are F1 = 64.7 N
and F2 = 31.7 N. θ = 73.5°. What is the
magnitude of the horizontal acceleration of the block?
Two forces, F1 and F2, act on the m = 7.29 kg block shown in the...
Two forces, F1 and
F2, act on the m = 7.29 kg
block shown in the figure above.
The magnitudes of the forces are F1 = 62.0 N
and F2 = 36.4 N. theta = 68.6 deg. What is the
magnitude of the horizontal acceleration of the block?
two forces F1 and F2 act on a body of mass 12-kg. F1=7iN and F2=12jN. What...
two forces F1 and F2 act on a body of mass 12-kg. F1=7iN and F2=12jN. What are the magnitude and direction relative to the +x axis?
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j)...
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j) N, and F3 -42i) N. The object experiences an acceleration of magnitude 3.85 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 19.0 s? m/s (d) What are the velocity components of the object after 19.0 s? (Let...
True false Superposition of Forces (Problem 2) Three forces act on a particle that moves with...
True false
Superposition of Forces (Problem 2) Three forces act on a particle that moves with a constant velocity v 2m/si 7 m/s y. Two of the forces acting on this particle are F1 = 10 Nz + 10 Ny-1 Ni and F2 = 1 N z + 8 NV-1 Ni . what are the vector components and the magnitude of the third force? Components Magnitude - Submit Answer Tries 0/6
2. A 3.0 kg object has the following two forces acting on it: F1= (20i+14j) N...
2. A 3.0 kg object has the following two forces acting on it: F1= (20i+14j) N F2 =(-15i-25j)N If the object is initially at rest, determine its velocity v at t 2.0 s.
Two forces, F1 (-3801+ 3.05j) N and F2 (-3 951+ 6.40j) N, act on a particle of mass 2.30 kg that is initially at rest at coordinates (+2.10 +255 m) (a) What are the components of the particle's velocity at t- 11.9 s? m/s (b) In what direction is the particle moving at t- 11.9 s? counterclockwise from the +x-axis (c) What displacement does the particle undergo during the first 11.9 s? (d) What are the coordinates of the particle...
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and F3-(-40.5 i)N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 10.0 s? (d) What are the velocity components of the object after 10.0 s? X (from the positive x axis) kg m/s j) m/s
Two forces, F1 and F2, act on the m = 6.50 kg block shown in the
drawing below.
The magnitudes of the forces are F1 = 64.7 N
and F2 = 31.7 N. θ = 73.5°. What is the
magnitude of the horizontal acceleration of the block?
Two forces, F1 and
F2, act on the m = 7.29 kg
block shown in the figure above.
The magnitudes of the forces are F1 = 62.0 N
and F2 = 36.4 N. theta = 68.6 deg. What is the
magnitude of the horizontal acceleration of the block?
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j) N, and F3 -42i) N. The object experiences an acceleration of magnitude 3.85 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 19.0 s? m/s (d) What are the velocity components of the object after 19.0 s? (Let...
True false
Superposition of Forces (Problem 2) Three forces act on a particle that moves with a constant velocity v 2m/si 7 m/s y. Two of the forces acting on this particle are F1 = 10 Nz + 10 Ny-1 Ni and F2 = 1 N z + 8 NV-1 Ni . what are the vector components and the magnitude of the third force? Components Magnitude - Submit Answer Tries 0/6
Most questions answered within 3 hours.
-
The position in an object as a function of time is given as ?
(?) =...
asked 19 minutes ago -
Consider a different car. Its initial position at time 5 s is
5m, and it moves...
asked 1 minute ago -
An electric power station that operates at 25 kV and uses a 20:1
step-up ideal transformer...
asked 3 minutes ago -
Discuss the sales orders process module(s) in the Enterprise
Resource Planning system. How does it contribute...
asked 19 minutes ago -
Which of the eight traits/ skills associated with being an
effective project manager is the most...
asked 3 minutes ago -
In the Metric System, the basic unit of measurement for length
is ___
In the Metric...
asked 10 minutes ago -
A spatially uniform electric field varies in time according
to E = Eo + 3000 t,...
asked 10 minutes ago -
A sample of C3H8 has 1.60×1024 H atoms.
How many carbon atoms does the sample contain?...
asked 16 minutes ago -
Design a class for python named PersonData with the following
member variables:
lastName
firstName
address
city...
asked 33 minutes ago -
How does use of the risk/need/responsivity model impact
effective rehabilitation services?
asked 37 minutes ago -
Your rich uncle has just given you a high school graduation
present of $900,000. The present,...
asked 39 minutes ago -
1=Write a program in C to get 16-bit data from Port-D and send
it to ports...
asked 38 minutes ago