Questions LLC
Login
or
Sign Up
Ask a New Question
Forces and Motion
Page 4
Questions (4,617)
The 1800 kg tractor exerts a force of 1.75 104 N backward on the pavement, and the system experiences forces resisting motion
4 answers
asked by
Physics Help!
4,233 views
The man slides the 100-kg crate across force of 200 N. If the crate was initially at rest, how far will the crate move before
its
4 answers
asked by
Ivan
1,680 views
Lara flies a helicopter over the well and drops a rope to measure her height above it. Exactly 125 m of rope is all she needs to
2 answers
asked by
Asmaa
160 views
dockworker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal floor. thhe block starts from
2 answers
asked by
Lesego
807 views
An aircraft travels at 250km/h in still air. If a wind of 50km/h blows steadily from the southwest and the pilot wishes to fly
2 answers
asked anonymously
174 views
An empty weather balloon with a mass of 5kg has a radius of 2.879m when fully inflated with helium. It is supposed to carry a
2 answers
asked anonymously
111 views
find the resultant of two forces a b at magnitude10n and 15n respectively acting at a point o at angle of55 also deduce the
2 answers
asked anonymously
100 views
A sail boat is crossing a river of width 43.3 meters, sailing at 17.9 m/s vertically across the river. If a cross wind of 6.0
2 answers
asked by
111jps
143 views
Give your answer accurate to 3 decimal places.
A man on a dock is pulling in a boat by means of a rope attached to the bow of the
2 answers
asked anonymously
205 views
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 21 N acts on
2 answers
asked by
Kevin
178 views
which hill described in the table is the steepest and why?
A: bell hill; it rises 2/3 foot every 1 foot of horizontal travel B:
2 answers
asked by
anonymous
51 views
The drawing shows a 25.0-kg crate that is initially at rest. Note that the view is one looking down on the top of the crate. Two
2 answers
asked anonymously
113 views
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of
48 N acts on
2 answers
asked by
Kevin
149 views
A car is moving in curved bank ,the 900kg car is moving at speed of 40.0 m/s through
this curve of radius 100m, a) what does the
2 answers
asked by
Kondwani moyo
126 views
When a feather is dropped from a two-story window, it slowly floats down to the ground. What is the energy that pulls the
2 answers
asked by
Silly
118 views
A force of 200 N acts tangentially on the rim of a wheel 25 cm in radius. (a) Find the torque. (b) Repeat if
the force makes an
29 answers
asked by
Hajara
126 views
. A body of mass 5kg is initially at rest at the bottom of a rough inclined plane of length 6.3m. The plane is inclined at 300
3 answers
asked by
Sami
177 views
You want to push a table 5 feet across the floor. How would a decrease in the resistance caused by friction change the amount of
2 answers
asked by
abysssky14
97 views
When two charged particles are moving toward each other, their velocities decrease until they eventually come to a stop. What
7 answers
asked by
Joe
132 views
Read the following scenario.
Kelley chooses to move a bookshelf in his room so that he can better access it. He wants to start by
5 answers
asked by
abysssky14
143 views
Which of the following statements fully describes what an object may do when it experiences unbalanced forces? Select the two
2 answers
asked by
abysssky14
102 views
Drive the apparent weight of an object when a body of mass float's on a liquid density
2 answers
asked by
Bruk
104 views
Use 1-2 sentences to describe a logical cause for the scenario.
We went to the park, and all of the bikes at the bike rack were
2 answers
asked by
weeb
98 views
Two force 1oN and 20N are inclined at angle 60degree . find the magnitude and direction of the force
2 answers
asked anonymously
64 views
If a feather and a baseball are dropped in the presence of air resistance, which ball will hit the ground first?
a the baseball b
1 answer
asked by
T
203 views
If a crumpled piece of notebook paper and a flat sheet of notebook paper are dropped at the same time from the same height, why
1 answer
asked by
kali
121 views
A spring scale shows a net force of 0.8 N acting on a 1.5-kg mass. What happens to the acceleration of the object if the net
1 answer
asked by
Jalen Warren
119 views
14. In question 13, the extra information was the:
A. acceleration: 5,000 m/s/s B. Speed of 50.0 m/s C. mass of 0.06 kg D. force
1 answer
asked anonymously
75 views
Two forces are applied to a 17 kg box, as shown. The box is on a smooth surface.
A The box accelerates at 1.0 m/s2 to the right
1 answer
asked anonymously
130 views
If a feather and a baseball are dropped in the presence of air resistance, which ball will hit the ground first?
a the feather b
1 answer
asked by
no name
129 views
The man pushes/pulls with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction
11 answers
asked by
Kondwani moyo
452 views
A child goes down a playground slide with an acceleration of 1.36 m/s^2.
1-Find the coefficient of kinetic friction between the
4 answers
asked by
pop
1,880 views
A young girl sits at the edge of a dock by the bay, dipping her feet in the water. At the instant shown in the figure , she
3 answers
asked by
Lisa
1,696 views
1. The fundamental force that: (4 marks)
____ 1. causes hair to stand on end after being rubbed by a balloon a) strong nuclear
3 answers
asked by
Matt Damon
1,518 views
A fisherman poles a boat as he searches for his next catch. He pushes parallel to the length of the light pole, exerting a force
3 answers
asked by
molly
779 views
The resultant if a certain system of forces has x and y components. Determine the components of this resultant with respect to N
7 answers
asked by
shan
6,823 views
Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15
4 answers
asked by
Phil
8,262 views
Ms. Fizics pushed a large crate of textbooks (75 kg) down the hall to her office. She pushed as hard as she could, and the crate
10 answers
asked anonymously
135 views
A boat sets out from the east shore of a river that flows south. If the boat must land at a point directly opposite on the far
7 answers
asked anonymously
72 views
A canoe of mass 70 kg with a paddler of mass 55 kg are in a river. If the river's current exerts a force of 15 N [E] while the
1 answer
asked by
Jess
592 views
A pilot of a light plane heads due north at air speed of 400km/h and wind is blowing from the west at a 60km/h.what is
2 answers
asked by
ANTHONY
690 views
What is the Coriolis effect
1 answer
asked by
Jo
69 views
The man pushes and pulls with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic
1 answer
asked by
Kondwani moyo
99 views
The man pulls with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction is
1 answer
asked by
Kondwani moyo
65 views
The blocks in the system illustrated below are moving such that block A is moving up the ramp. the coefficient of kinetic
1 answer
asked by
oyebodegoldencity
137 views
A object rest on a ramp . As the highs end of the ramp is raised further, the angle of inclination causing the object to start
1 answer
asked by
oyebodegoldencity
73 views
In downhill speed skiing a skier is ed by both the air drag force on the body and the kinetic frictional force on the skis.
5 answers
asked by
agentx
5,837 views
The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in
4 answers
asked by
Kylee
2,735 views
You exert a force of a known magnitude F on a grocery cart of total mass m. The force you exert on the cart points at an angle
2 answers
asked by
Max Pat
1,194 views
What is a newton?(1 point)
A. a force that pulls objects toward the ground B. a force that changes the motion of an object C. the
14 answers
asked by
bob
1,766 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (43)
Aerospace Engineering
Astronomy
Circular motion
Classical mechanics
Dynamics
Earth Science
Electricity
Energy and Motion
Force and Motion
Forces
Gravity
Kinematics
Laws of motion
Mathematics
Mechanical Systems
Mechanics
Mechanics or Classical Mechanics
Mechanics or Physics
Mechanics/Classical Mechanics
Mechanics/Dynamics
Motion
Newton's Laws
Newton's Laws of Motion
Newton's Third Law
Newtonian Mechanics
Physical Education
Physical Science
Physical Sciences
Physics
Physics and Mechanics
Physics and Motion
Physics Education
Physics or Mechanics
Physics or Science
Science
Science and Physics
Science and Technology
Science Education
Science Experiments
Science or Physics
Science/Physics
Tennis
Work and Energy