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Force
Page 3
Questions (532)
What force is necessary for a person to hold a 50 kg mass over their head?
4 answers
asked by
machaila
1,367 views
Calculate the force of gravity on a spacecraft 12,800 km (2 earth radii) aboce the Earth\'s surface if its mass is 1400 kg.
Ok
5 answers
asked by
AP Physics B
1,146 views
Two Forces 10N and 20N are Inclined at angle 60degree to each other. Find the resultant force
3 answers
asked by
Amos
503 views
A construction worker did 50J of work lifting a rock a distance of 2 meters. How much force did he use?
3 answers
asked by
Stephanie
274 views
1 If a heavy semi truck with a mass of 20,000 kg collides with smaller two door car that has a mass of 5000 kg. Which of the
5 answers
asked by
Bride
1,342 views
The force E needed to make a machine pull a load is partly constant and partly varies as the load L to be pulled.For a load of
4 answers
asked by
Henry
1,049 views
A student pushes with a minimum force of 50.0N on a middle of a door to open.
A. What minimum force must be applied at the edge
4 answers
asked by
WyeCee Bhito
1,589 views
How much work is it to push a box (mass 190 kg) up an incline (angle 16 degrees with the horizontal) that is 8.3 meters long, if
3 answers
asked by
Matt
1,021 views
A 7.74- g bullet is moving at 578.00 m/s as it leaves the 0.64- m-long barrel of a rifle. What is the average force on the
2 answers
asked by
Anonymous
569 views
Define " force ". State the correct units for measuring force.
3 answers
asked by
Alana
838 views
During a storm, the wind exerts a 150-N force on a window that measures 1.00 m by 0.50 m. The outside air pressure is 101 kPa.
4 answers
asked by
Ariel
1,070 views
In a European country a bathroom scale displays its reading in kilograms. When a man stands on this scale, it reads 90.4 kg.
3 answers
asked by
darren
538 views
Rita accelerates a 0.40-kg ball from rest to 9.0 m/s during the 0.075 s in which her foot is in contact with the ball. What
3 answers
asked by
anonymous
2,871 views
Five boys are pushing on a snowball, and each is pushing with a force of 20.0 N. However, each boy is pushing in a different
4 answers
asked by
anonymous
1,825 views
A jet catapult on an aircraft carrier accelerates a 200kg plane uniformly from rest to a launch speed of 320km/h in 2.0s. What
3 answers
asked by
Glenn
885 views
A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force?
No, this
3 answers
asked by
Ieasha30
284 views
A 410 kg elevator is travelling up at a velocity of 4.07 m/s [Up] when it accelerates at 3.8 m/s^2 [Down]. What is the net force
3 answers
asked by
help
206 views
14 t 1,000 Ib +2 t 1,000 Ib
4 answers
asked by
Uno reverse
172 views
The late news reports the story of a shooting in the city. Investigators think that they have recovered the weapon and they run
2 answers
asked by
Georgia
698 views
An object with a mass of 32 kg has an initial energy of 500 J. At the end of the experiment, the velocity of the object is
4 answers
asked by
Ami
918 views
8kg mass moving with a speed of 30ms^-1 is brought to rest in 2.5s by a constant retarding force.calculate the magnitude of the
3 answers
asked by
Tolu
530 views
a 0.30kg ball encounters a catchers hand while moving at the rate of 40m/s. the catcher draws his hand back so that the ball
3 answers
asked by
tom
663 views
Ana exerts a force of 20 N on a volleyball that has a mass of 0.15 kg. What is the force that the volleyball exerts on Ana?
2 answers
asked by
john
1,033 views
A constant force acting on body mass 5 kg changes its speed from 2 m/s to 7 m/s , the direction of motion remains unchanged,
3 answers
asked by
Shahab Mirza
789 views
What is the pressure exerted on the ground by a cube which has a weight of 600N and a side of 1m2
3 answers
asked by
Wesley
1,232 views
A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in contact with a ball,
3 answers
asked by
Dhruba
1,612 views
A radio-controlled car increases its kinetic energy from 8 J to 10 J over a distance of 6 m. What was the average net force on
3 answers
asked by
Tammy
787 views
A 53.0-kg person jumps from rest off a 12.0-m-high tower straight down into the water.
Neglect air resistance. She comes to rest
3 answers
asked by
sal
711 views
A truck of mass 3000 kg is harnessed to a trailer (Trailer A) of mass 1000 kg. The trailer is hooked to ANOTHER trailer (Trailer
3 answers
asked by
GT
760 views
A 2.6-kg particle moving along the x axis has a velocity of +1.7 m/s as it passes through the origin. It is subjected to a
1 answer
asked by
Brandon
459 views
A-4.0 uC charge is located0.30m to the left of a +6.0 charge. What is the magnitude and the direction of the electrostatic force
3 answers
asked by
lindi
1,228 views
How do your measured values of centripetal force compare to the calculated values of centripetal force?
3 answers
asked by
tiffany
692 views
A 0.130kg baseball pitched at 35.5 m/s is hit on a horizontal line drive straight back at the pitcher at 50.5 m/s .
Part a: If
7 answers
asked by
katie
2,901 views
I cant figure this problem out and it's asking for the value and units for the force. Please help me!
A 5.25 kg crate is
3 answers
asked by
Cede
865 views
A hockey stick applies a constant force over a distance of 0.127 m to an initially stationary puck, of mass 152 g. The puck
3 answers
asked by
Riley
999 views
a football punter accelerates a football from rest to a speed of 7 m/s during the time in which his toe is in contact with the
3 answers
asked by
marissa
635 views
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the
3 answers
asked by
Emily
796 views
A 0.37 kg piece of putty is dropped from a height of 3.0 m above a flat surface. When it hits the surface, the putty comes to
3 answers
asked by
jibin
633 views
You have two forces, 116.1 N and 78.6 N.
What is their resultant if the first acts up- ward and the second acts downward? Answer
4 answers
asked by
laura
538 views
A 50 kg skater pushed by a friend accelerates 5 m/sec. How much force did the friend apply?
4 answers
asked by
Al
1,587 views
Which statement best describes force
A vector quantity that measures both direction
3 answers
asked anonymously
51 views
Find the size of the net force produced by a 4 N and a 14 N force in each of the following arrangements.
(a) The forces act in
2 answers
asked by
Beth
1,304 views
Given DIAGRAM 1.1 where FT means Tension and W means Weight, calculate the tension on the steel cable given the following
2 answers
asked anonymously
60 views
If Sally and Sam both push on a box with a force of 40 N, but in opposite directions, what will happen to the box? (1 point)
3 answers
asked anonymously
83 views
A baseball has a mass of 145 g. A pitcher throws the baseball so that it accelerates at a rate of 80 m/s2. How much force did
5 answers
asked by
TWO
325 views
What is the magnitude of force?
1 answer
asked anonymously
56 views
What is the magnitude of a force?
A. the type of force B. the motion of the force C. the amount of force D. the direction of the
3 answers
asked by
GhostGirl
48 views
True or False?
When a person is going up, the force of gravity does (positive) work on him.
1 answer
asked by
Stefan
69 views
What is the force applied by an object with a mass of 3 kg and an acceleration of 5 m/s2
1 answer
asked by
Melissa
74 views
What is the resulting G Force experienced when a person hits the water after diving off a 3 meter diving board?
Thanks for your
1 answer
asked by
Allan
75 views
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Parent Categories (24)
Dynamics
Electric charges
Electromagnetism
Electrostatics
Force and Motion
Gravitation
Gravity
Kinematics
Kinetic Energy and Work
Measurement
Mechanics
Motion
Motion and Forces
Newton's Laws
Newton's Laws of Motion
Physical Science
Physics
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Pressure
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Science or Physics
Torque
Units of Measurement
Work and Energy