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Force
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Questions (533)
witch one
What is a newton?(1 point) Responses a force that pulls objects toward the ground a force that pulls objects toward the
1 answer
asked by
Bella
50 views
A 5 kg magnet exerts a constant force of 3 N on a 0.25 kg magnet.
1) What force will the smaller magnet exert on the larger
3 answers
asked by
Anonymous
568 views
If Frankie the kangaroo climbed out of the crate and pushed the crate with a mighty 12 newtons of force against the efforts of
2 answers
asked by
Matt
583 views
An airplane has a mass of 33500 kg and takes off under the influence of a constant net force of 41500 N. What is the net force
2 answers
asked by
gabe
578 views
two thin strings support a 200g metre rule 20cm and 30cm from the ends.calculate the tension in each string.
2 answers
asked by
Anonymous
548 views
a 1000 kg car is traveling 27 m/s over 7 seconds what is it average forward force of the car?
27 m/s x 7 s =189 m/s^2 = a 1000 kg
4 answers
asked by
Anonymous
569 views
a man having a mass of 60 kg exerts a horizontal force of 200 newton in pushing
2 answers
asked by
Manahil Memon
574 views
A stubborn, 191.0kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around
3 answers
asked by
joane
569 views
A 1000 kg car traveling at 72 km/h strikes a concrete wall and comes to a full stop in 2 sec. What is the average force of
2 answers
asked by
Yanely
546 views
A person in a kayak starts paddling, and it accelerates from 0 to 0.59 m/s in a distance of 0.43 m. If the combined mass of the
2 answers
asked by
Tom
565 views
What happens to the amount of force as the distance increases
1 answer
asked anonymously
18 views
If a 40 kg person is accelerating at 10 m/s^2, then the magitude of the force acting on him or her is 400 N.
True False Is the
2 answers
asked by
Callie
553 views
How much friction force will be required if a car weighing 2100kg traveling at 28m/s rounds a curve of radius 59m banked at a 15
2 answers
asked by
craig
552 views
A sphere has a radius of 0.20 meters and has a uniform surface charge density equal to 6.3 micro coulombs per meter squared. A
2 answers
asked by
doug
560 views
A rocket has put your spacecraft in a circular orbit around Earth at an altitude of 350 km. Calculate the force due to
2 answers
asked by
Kay
553 views
Question
The gravitational force between objects is dependent on their mass and distance from one another. (1 point) Responses
1 answer
asked by
skyee
29 views
A braking force is applied to a 300-kg motorcycle to reduce its speed from 20.0m/s to 16.0m/s in 10.0s. Find the braking force.
2 answers
asked by
kevin Chen
512 views
An 75 kg man drops from rest on a diving board −3.1 m above the surface of the water and comes to rest 0.6 s after reaching
2 answers
asked by
Michael N.
523 views
Which of the following would have the greatest force? an object with low mass accelerating slowly
an object with low mass
3 answers
asked by
Anonymous
527 views
An elevator starts from rest with a constant upward acceleration and moves 1m in the first 1.4 s. A passenger in the elevator is
2 answers
asked by
alexa
532 views
A(n) 4.8 g bullet leaves the muzzle of a rifle
with a speed of 345.1 m/s. What constant force is exerted on the bullet while it
2 answers
asked by
Michael
529 views
A football punter accelerates a football from rest to a speed of 9.1 m/s
during the time in which his toe is in contact with the
2 answers
asked by
Lindsey
528 views
A 3.6 kg object is accelerated from rest to a
speed of 34.4 m/s in 42 s. What average force was exerted on the object during this
2 answers
asked by
Lynn
524 views
A 862-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it reaches a speed of 30.0 m/s.
2 answers
asked by
Anonymous
522 views
A circular hatch in the hull of a submarine has a radius of 40.0 cm. The submarine is 850.0 m under water. If atmospheric
2 answers
asked by
Sally
536 views
A rescue helicopter is lifting a man (weight = 797 N) from a capsized boat by means of a cable and harness. (a) What is the
2 answers
asked by
Heather
514 views
a cart was pulled for a distance of 1 kilometer and the amount of work accomplished equal 40.000 joules. with what force was the
2 answers
asked by
alex
526 views
An elevator (mass 4175 kg) is to be designed so that the maximum acceleration is 0.0700g.
What is the maximum force the motor
2 answers
asked by
Meghan
530 views
You hit someone with a force of 197 N.
How much force is exerted on you? Answer in units of N
2 answers
asked by
Sally
507 views
During a game of tug-of-war, two students are pulling on a rope. One student pulls to the left with a force of 35 N, while
4 answers
asked anonymously
199 views
Four wrestlers step on a scale for a tournament. Wrestler A weighs in at 170 pounds; wrestler B weighs in at 168 pounds;
1 answer
asked anonymously
64 views
Magnitude and Direction of Force Quick Check
3 of 43 of 4 Items Question A soccer player kicks a ball toward a net. Which
1 answer
asked by
Bot GPT 3.5
92 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
1 answer
asked by
Bot GPT 3.5
74 views
A 0.140 kg baseball traveling 39.0 m/s strikes the catchers mitt, which, in bringing the ball to rest, recoils backward 13cm.
Que
2 answers
asked by
Mr. McKee
506 views
three individuals are pushing a vehicle that is held in place by 600 n of force and the combined effort of all three individuals
1 answer
asked anonymously
39 views
list three factors that we must always give when exprassing a force vector quantity
2 answers
asked by
mbiza masingita
495 views
Two blocks (M1 = 2.57 kg and M2 = 6.71 kg) are in contact on a frictionless, horizontal tabletop. An external force, $\vec{F}$,
1 answer
asked by
Lyra
533 views
A tennis ball of mass 0.0609 kg is served. It strikes the ground with a velocity of 52.5 m/s (117 mi/h) at an angle of 22.0°
1 answer
asked by
Rob
502 views
A 21.3-g bullet is fired from a rifle. It takes 3.77 × 10-3 s for the bullet to travel the length of the barrel, and it exits
2 answers
asked by
Kendall
498 views
Calculate the average force per nail when Sarah (following figure), who weighs 130 pounds, lies on a bed of nails and is
1 answer
asked by
Phil
503 views
You push along a handle down toward a sled to move it across the snow. The handle is at an angle with the horizontal. As you
3 answers
asked by
Mike
501 views
A 4.5 kg object is accelerated from rest to a
speed of 39.2 m/s in 76 s. What average force was exerted on the ob- ject during
2 answers
asked by
brain
494 views
A tennis ball has a velocity of 25 m/s and a mass of 57.5 g. After the ball hits a tennis racket, the velocity becomes twice
1 answer
asked by
adriana
502 views
A 2.50-kg object is moving along the x -axis at 1.60 m/s. As it S S passes the origin, two forces F 1 and F 2 are applied, both
2 answers
asked by
Jay
479 views
An 80 kg man is riding in an elevator from the first floor to the 34th floor. The elevator and man are moving at a constant
7 answers
asked by
John
492 views
"Suppose some sort of clamp is applied to hold an electron fixed at the distance of 2.5 Angstroms from a lithium nucleus Li3+
1 answer
asked by
Zach
477 views
You place a box weighing 251.6 N on an in- clined plane that makes a 38.4◦ angle with the horizontal.
Compute the component of
2 answers
asked by
Danielle
483 views
A tennis ball of mass 0.0609 kg is served. It strikes the ground with a velocity of 52.5 m/s (117 mi/h) at an angle of 22.0°
1 answer
asked by
Rob
471 views
At takeoff, a commercial jet has a 60 m/s speed. Its tires have a diameter of .850 m. With what force in N must a determined
1 answer
asked anonymously
20 views
What net external force is required to give a 35.7 kg suitcase an acceleration of 2.8 m/s2 to the right?
Answer in units of N.
3 answers
asked by
Brett
490 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
Physics or Mechanics
Pressure
Science and Physics
Science or Physics
Torque
Units of Measurement
Work and Energy