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Newton's Laws of Motion
Page 2
Questions (2,968)
A large truck with a mass of 3200 kg is pulling a trailer with a mass of 2400 kg. Both are accelerating at a rate of 0.45 m/s^2
4 answers
asked by
liz
2,865 views
The diagram below shows two identical balls A and B on a horizontal surface. Ball B is at rest and ball A is moving with speed V
4 answers
asked by
pleasehelp
1,796 views
A racing car of mass 850 kg accelerates from 16.0 m/s [N] to 48.0 m/s [N] in 8.0 s. Find the net force acting on the racing car.
4 answers
asked by
poggers
692 views
Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless surface of a frozen pond, connected
4 answers
asked by
Jae
907 views
• Moe, lary and curly push on a 752Kg boat that floats
next to dock. They each exert an 80.5N force parallel to the dock •
4 answers
asked by
jasmine
797 views
A 15g bullet is fired horizontally into a block of wood with a mass of 2.5 k and embedded in the block. Initially the block of
4 answers
asked by
Anne
3,901 views
A stationary 1.67 kg object is struck by a stick. The object experiences a horizontal force given b F = at-bt^2, where t is the
4 answers
asked by
sandhu
4,089 views
A man pulls a box with a force of 70N along the positive y-axis,while a boy pulls it with a force of 50N,making an angle of 80
7 answers
asked by
Killian
2,717 views
Ball 1 initially travels with a velocity of u m/s.Ball 2 is stationery and has a mass of 0.2kg and this collision lasts for 0.1
4 answers
asked by
Wasim
1,068 views
many automobile passengers suffer neck injuries when struck by cars from behind. how does newtons law of inertia apply here?why
2 answers
asked by
lisa
599 views
A 125-newton box rests on a plank 3.00 meters long, one end of which is 1.00 meters higher than the other end. Find the
3 answers
asked by
john
1,116 views
TWo blocks of massses 20 kg and 8 kg are connected together by a light string and rest on a frictionless level surface. Attached
4 answers
asked by
Gail
1,473 views
A student collects data during an investigation about inertia and acceleration. If the force acting on the objects is constant,
3 answers
asked anonymously
75 views
When you trip, your foot stops, but your body continues to move forward. Which statement best explains why this happens?
Newton's
3 answers
asked anonymously
309 views
A group of students conduct an experiment to study Newton’s second law of motion. They applied a force to a toy car and
21 answers
asked anonymously
122 views
The desk for Caron’s new office weighs 500 Newtons. What would be the impact of an applied force that pushes from below at 475
1 answer
asked anonymously
62 views
a mass of 3kg rests on smooth horizontal table connected by a light string passion over a smooth pulley at the edge of the table
3 answers
asked by
CHRISTINE
1,874 views
A 15-kg block is on a frictionless ramp that is inclined at 20° above the horizontal. It is connected by a very light string
3 answers
asked by
Mazdaly
3,245 views
When you trip, your foot stops, but your body continues to move forward. Which statement best explains why this happens? (1
1 answer
asked anonymously
33 views
When you trip, your foot stops, but your body continues to move forward. Which statement best explains why this Happens
1 answer
asked anonymously
31 views
When you trip your foot stop but your body continues to move forward. Which statement best explains why this happens
A newton
1 answer
asked anonymously
31 views
What does an object weight measure? I believe the gravitational force that is acting on the object
1 answer
asked anonymously
16 views
Captionless Image
Rosa’s claim is false. When the mass of the cart increases by 1.0 kg, the force on the cart increases by more
1 answer
asked anonymously
29 views
● How does an object change motion?
1 answer
asked by
math man
6 views
A 24.0 kg box (m1) rests on a table.(b) A 13.0 kg box (m2) is placed on top of the 24.0 kg box, as shown in Fig. 4-35.
Determine
2 answers
asked by
DJ
592 views
1. Which of Newton’s laws of motion states that an object at rest stays at rest and an object in motion stays in motion with
12 answers
asked by
BingoB
5,796 views
An astronaut in her space suit has a total mass of m1 = 76.9 kg, including suit and oxygen tank. Her tether line loses its
3 answers
asked by
Emily
3,080 views
A sled of mass 50 kg is pulled along a snow-covered, flat surface with a force of 200 N. the friction force acting on the sled
1 answer
asked by
Cristian
705 views
1.state the mathematical relationship between the net force acting on an object and the object's change in momentum.
2state the
6 answers
asked by
OwamIII
3,092 views
A 8.43-Newton force was applied for an unknown displacement; however, it is known that 376 joules of work was done. What is the
4 answers
asked by
Kells
315 views
Newton's First Law Quick Check
1 of 51 of 5 Items Question In which situation are unbalanced forces acting on an object?(1 point)
4 answers
asked by
sebastian chapa
528 views
A 4-kg block is connected by means of a massless rope to a 2-kg block. What is the magnitude of the acceleration if the
3 answers
asked by
Anonymous
2,123 views
22. What does it mean for a force to act in accordance with an inverse square law?
The square of the force is inversely
4 answers
asked by
Anonymous
2,961 views
A loaded ore car has a mass of 880 kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine
6 answers
asked by
john
4,550 views
A child pushes a desk with a force of 15 N to the right. The desk accelerates to the right. Which of the following statements
4 answers
asked anonymously
86 views
A block of mass m is at rest on the table. Is it possible for this block at rest to have only a single force acting on it?
2 answers
asked by
Deadrea
56 views
A 200kg crate us pushed horizontally with a force of 700 N. If the coefficient of friction is 0.20, calculate the acceleratio of
4 answers
asked by
Lena
6,161 views
Assume that three blocks portrayed below move on a frictionless surface and that a 42 N force acts on the 3.0 kg block.
3 answers
asked by
Armando
2,332 views
The same type of engine is placed in two different airplanes. The first airplane is twice as heavy as the second airplane. Which
1 answer
asked by
Jalen Warren
231 views
According to Newton’s third law of motion, which statement is always correct?(1 point)
A. If two moving objects collide, then
1 answer
asked by
wiggle
485 views
An octopus propels itself through the water by ejecting water through a funnel in its body. How does this demonstrate Newton’s
4 answers
asked by
TWO
527 views
A 1.2x10^4-kg truck is travelling south at 22m/s. What net force is required to bring the truck to a stop at 330 m? What is the
3 answers
asked by
Elita
944 views
Four movers pick up boxes. Each box has a different mass, and each mover applies a different amount of force to lift the box.
5 answers
asked by
TWO
857 views
need help on newton’s law unit test connections academy unit 6 lesson 9
1 answer
asked by
alex
198 views
1. Which of Newton’s laws of motion states that an object at rest stays at rest and an object in motion stays in motion with
4 answers
asked by
Skittles🍭🍬🍫
530 views
A 2.20kg toy plane takes off with an acceleration of 3.30m/s2 . The engine supplies a force of 8.15N . Determine the magnitude
5 answers
asked by
Ed
1,426 views
The 10-lb has an initial velocity of 10ft/s on the smooth plane. If a force F=(2.5t), where t is in seconds, acts on the block
3 answers
asked by
HELP
1,831 views
Part of a roller-coaster ride involves coasting down an incline and entering a loop 30.0 m in diameter. For safety
4 answers
asked by
Mel
2,354 views
A donkey pulls a cart(c) with a mass of 240kg, attached to a log of wood(w), with a mass of 80kg on a horizontal road. W is tied
5 answers
asked by
Taryn
1,197 views
two forces act on a point object as follows:100N at 170 and 100n at 50
1 answer
asked by
momo
417 views
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