Question

A. Draw a free body diagram for the falling coffee filter. What is the net force?

B. How would the free body diagram differ for a round rubber ball dropped from the same height?

Answer #1

A 1Kg jar of Nutella is sitting on a table.
Draw a free body diagram for this system.
Calculate the weight and the normal force acting on the jar of
Nutella.
The coefficient of static friction between the jar and the
table is 0.6. What force would need to be applied on the jar of
Nutella to slide it across the table?
The coefficient of kinetic friction between the jar and the
table is 0.2. What force would need to...

2. PLEASE READ THE INSTRUCTIONS CAREFULLY. DRAW SKETCH
AND DIAGRAM AND FREE-BODY DIAGRAM, LIST KNOWNS AND UNKNOWNS
PLEASE.
Problem Statement
Three boxes in contact rest side-by-side on a smooth, horizontal
floor. Their masses are 5.0-kg, 3.0-kg, and 2.0-kg, with the 3.0-kg
box in the center. A force of 50 N pushes on the 5.0-kg box, which
pushes against the other two boxes. a. What magnitude force does
the 3.0-kg box exert on the 5.0-kg box? b. What magnitude force
does...

You drop a single coffee filter of mass 1.3 grams from a very
tall building, and it takes 54 seconds to reach the ground. In a
small fraction of that time the coffee filter reached terminal
speed. (a) What was the upward force of the air resistance while
the coffee filter was falling at terminal speed?
Fair =____ N
(b) Next you drop a stack of 4 of these coffee filters. What was
the upward force of the air resistance...

using the beam theory.
1) draw a free body diagram and show the relation between
distributed load q and the shear force V(x).
2) draw a free body digram and show the relation between V(x)
and M(x).

How would i draw a free body diagram of a strangulation? I am
trying to figure out the forces at work in an MMA strangle.

A test rocket in the sky, is falling downward
at a constant speed. It does however, have
acceleration in the horizontal direction caused by a parachute. The
parachute is pulling on the rocket with a tension of 980 N at and
angle of 640. Draw a free body force diagram of the
rocket. What are the x and y components of the tension, the net
force equation for the y direction, the mass of the rocket, the net
force equation...

A ball of mass m is resting on top of a vertical
spring, with spring constant k and equilibrium length
L. The spring is secured to the ground.
a) Draw a free-body diagram for the ball.
b) The ball rests at a height that is not equal to L.
Find the equilibrium height of the ball.
c) Find an expression for the compression required to launch the
ball to a height h from the ground. Write this compression in terms...

Draw a free body diagram and apply newtons second law
Why does an ordinary riﬂe recoil (kick backward) when ﬁred? The
barrel of a recoilless riﬂe is open at both ends. Describe how
Newton’s third law applies when one is ﬁred.

The above free body diagram, the forces are acting on a 4.70 kg
object. The x-axis is tilted up from the horizontal by
39.5 degrees. The magnitudes of the three forces are given
by:
Force F1: 77.0 N
Force F2: 74.0 N
Force F3: 66.0 N.
What is the magnitude of the acceleration of the object?
https://gyazo.com/a6bdfe7746936d6ad1dec213f4c0fd51

When using Newton’s 2nd law, draw a free body
diagram
(Question) An object moves according to the following equation:
Θ (t) = 7t2 + 3t -1, angle in radians and time in
seconds.
a. Find the average angular speed from t = 0 to t = 2
seconds.
b. Find the instantaneous speed at t = 2 seconds.
c. Find the average angular acceleration from t = 0 to t = 2
seconds.
d. Find the instantaneous angular acceleration at...

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