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Newton's Laws of Motion
Page 5
Questions (2,968)
compare from greatest to least the accelerations of these skydivers
a)1000-N man with 800N of air drag b) 800-N woman with 700N
3 answers
asked by
Tb
1,168 views
2. A group of students conduct an experiment to study Newton’s Second law of motion. They applied force to a toy car to
4 answers
asked by
John
2,437 views
a climber of mass 80kg.......
7 answers
asked by
Rahel
962 views
When you drop a 0.36 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s^2 toward the earth's surface. According
4 answers
asked by
Jenna
6,904 views
an object weighs 528.0 Newton. It is being pushed along a horizontal surface by a 475.0-Newton force. Determine the mass of the
5 answers
asked by
Michael
3,902 views
A small car of mass 985 kg is parked behind a small truck of mass 1551 kg on a level road. The brakes of both the car and the
4 answers
asked by
Amber
2,197 views
A 0.2-kilogram softball is thrown toward a catcher’s mitt. The ball is accelerating at a rate of 8 meters per second squared.
4 answers
asked by
Chiaki <3
459 views
Caluculating Mass! You push yourself on a skateboard with a force of 30 N and accelerate at 0.5m/s 2. Find the mass of the
7 answers
asked by
Adam
2,981 views
A bowling ball with a mass of 7.3 kg has a net force of 1.5 N acting on it. What is the balls acceleration?
4 answers
asked by
CATAPULT
1,123 views
If your mass is 84 kg , find your acceleration.
4 answers
asked by
ANON
2,218 views
Two blocks of masses m and M are suspended as shown above by strings of negligible mass. If a person holding the upper string
4 answers
asked by
jessica
4,289 views
a20Kg box is suspended from the ceiling by arope that weighs 1Kg . find the tension at the top of the rope.
7 answers
asked by
biks
1,676 views
tarzan tries to cross a river by swinging from one bank to the other on a vine that is 10.0 meters long. his speed at the bottom
7 answers
asked by
hannah!
9,746 views
a 600 g pool ball moving at 2.0m/s hits a second pool of the same mass at rest. the first ball moves off at 1.5m/s at an angle
4 answers
asked by
hope
1,213 views
a concrete slab of mass 400 kg accelerates down a concrete slope inclined at 35 degrees. the coefficient of kinetic friction
10 answers
asked by
ezana
8,915 views
Need serious help!!
1. How can the momentum of a moving object be found? A. By multiplying its mass by its acceleration. B. By
11 answers
asked by
Blake
8,687 views
The same motor is used in rockets with different masses. The rockets have different accelerations. According to Newton’s
14 answers
asked by
Katy
6,361 views
A large box of mass M is pulled across a horizontal, frictionless surface by a horizontal rope with tension T. A small box of
5 answers
asked by
jjh
12,837 views
A 1.5-kg block rests on top of a 7.5kg block. The cord and pulley have negligible mass, and there is no significant friction
4 answers
asked by
ericka
7,000 views
Two blocks are connected by a rope that passes over a massless and frictionless pulley as shown in the figure below. Given that
m
5 answers
asked by
joy
8,420 views
Boxes A and B are connected to each end of a light
vertical rope. A constant upward force F = 80.0 N is applied to box A.
5 answers
asked by
Kayla
6,815 views
A 6.0kg box is on a frictionless 45∘ slope and is connected via a massless string over a massless, frictionless pulley to a
5 answers
asked by
Physics Help
13,574 views
When you drop a 0.37 kg apple, Earth exerts
a force on it that accelerates it at 9.8 m/s 2 toward the earth’s surface.
4 answers
asked by
Juan
3,503 views
The drawing shows a large cube (mass = 25 kg) being accelerated across a horizontal frictionless surface by a horizontal force .
6 answers
asked by
Litany
14,645 views
Imagine a text book laying on a table. According to Newton’s third law, which correct free body diagram shows the force of the
5 answers
asked by
Help
1,260 views
A 6.0kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant horizontal force
5 answers
asked by
Faith
6,847 views
An airplane with a mass of 1.2 x 10^4 kg tows a glider with a mass of .60 x 10^4 kg. If the airplane propellers provide a net
5 answers
asked by
Anonymous
6,395 views
A 3.0 kg block being pulled across a table by a horizontal force of 80 N also experiences a frictional force of 5 N. What is the
5 answers
asked by
Adriana
5,935 views
the sensor in the torso of a crash-test dummy records the magnitude and direction of the net force acting on the dummy. if the
7 answers
asked by
i love polka
13,746 views
Two masses of 2.25 kg each, connected by a string, slide down a ramp making an angle of 34o with the horizontal. The coefficient
4 answers
asked by
anonymus
2,753 views
As Alan is taking a shower, the soap falls out of the dish and Alan steps on it with a force of 500 N. If Alan slides forward
5 answers
asked by
Micah
5,044 views
A 300kg motorboat is turned off as it approaches a dock and it coasts in toward the dock at .5 m/s. Isaac, whose mass is 62kg,
6 answers
asked by
Anonymous
5,011 views
A net force of 150 lbs acts on a body whose weight is 96 lbs. What is its acceleration? Please indicate the formula used.
5 answers
asked by
Maria Ellah
1,948 views
Two objects with masses of 3.00 kg and 7.00 kg are connected by a light string that passes over a frictionless pulley
(a)
5 answers
asked by
savannah
8,859 views
A block of mass m1 = 17.4 kg is on a frictionless table to the left of the second block of mass m2 = 22.7 kg, attached by a
5 answers
asked by
Anonymous
3,395 views
A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman applies a horizontal force with
5 answers
asked by
chyenne
7,248 views
The horizontal surface on which the objects slide is frictionless. If F = 12 N and M = 2kg, (a) what is the tension in string 1?
4 answers
asked by
Anonymous
6,784 views
A block is released from rest on an inclined plane and moves 3.2 m during the next 3.9 s. The acceleration of gravity is 9.8
7 answers
asked by
Lyndsay
5,070 views
An apple crate with a weight of 225 N accelerates along a frictionless surface as the crate is pulled with a force of 14.5 N as
5 answers
asked by
Tyler
12,681 views
A 2,200-kg car moving east at 10.0 m/s collides with a 3,000-kg car moving north. The cars stick together and move as a unit
5 answers
asked by
king
4,482 views
Have no idea how to do this!
Determine the weight of a 1768.0-kg car which is moving at a speed of 26 m/s.
5 answers
asked by
Kaycee
3,000 views
Suppose two boxes on a frictionless table are connected by a heavy cord of mass 1.0 kg. Calculate the acceleration (magnitude)
4 answers
asked by
Sydney
4,633 views
a student obseerves that the same net force, heavier objects accelerate less. which statement describes a correct conclusion?
a
7 answers
asked by
lyssa
2,686 views
A billiard ball strikes and rebounds from the cushion of a pool table perpendicularly. The mass of the ball is 0.38 kg. The ball
4 answers
asked by
bb
4,987 views
two tractors pull against a 1000 kg log. if the angle of the tractors chains in relation to each other is 18 degrees and each
4 answers
asked by
payton
2,653 views
A 5.7- kg concrete block rests on a level table. A 4.0- kg mass is attached to the block by a string passing over a light,
4 answers
asked by
Steve
1,287 views
A rocket of mass 100,000 kg undergoes an acceleration of 2 m/s2. Show that the net force acting on it is 200,000 N.
4 answers
asked by
Peg
3,965 views
Newton's first law of motion states that an object in motion will continue to move at constant speed in a straight line. Only an
6 answers
asked by
Marisa
3,643 views
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 2.50 m.
5 answers
asked by
K
4,434 views
You begin pushing the car forward from rest. Assume that your car has a mass of 809 kg. Neglecting friction, how long will it
4 answers
asked by
Anonymous
3,153 views
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