A 4.0-kg object is moving with speed 2.0 m/s. A 1.0-kg object is moving with speed 4.0 m/s. Both objects encounter the same constant braking force, and are brought to rest. Which object travels the greater distance before stopping?A) the 4.0-kg objectB) the 1.0-kg objectC) Both objects travel the same distance.D) It is impossible to know without knowing how long each force acts.

Q: A baseball with the mass of 150. g is released from a roof of a 78.5 m building. a) Determine the…

A: Mass = 150 g Height = 78.5 m Average force = 0.165 N Average acceleration =? Time of the fall =?

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A: By definition, acceleration is the rate of change of velocity, that is derivative of velocity. Hence…

Q: 3.) In a performance test, each of the two cars takes 9 seconds to accelerate from rest to 27 m/s.…

A:

Q: 12. In the following system, determine the time for the 27 kg mass to reach the ground if it is…

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Q: m = 8 kg μs = 0.5 μk = 0.4 Calculate the maximum mass M that allows the blocks to remain stationary.…

A: Here we shall assume that the mass M is hanging, and the weight due to this hanging mass M is the…

Q: 1.) A crate with mass 2 kg initially at rest on a warehouse floor is acted on by a net horizontal…

A: Given data:  Mass (m) = 2 kg Initial velocity (Vi) = 0 m/s Force (F) = 3.8 N Time (t) = 6.6 s…

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A:

Q: Point material of mass 1 Kgr moves along the x-axis under the influence force F, which opposes the…

A:

Q: What is the magnitude of the force that must be applied to a 25 kg-object initially at rest such…

A: Given, m= 25kg v1= 0m/s v2= 100m/s t= 5s

Q: A child standing on the edge of a sheer cliff wall throws a rock down towards the ground below. The…

A: Given data as per the question speed =15 m/s  Angle =780

Q: The driver of a three wheeler with a speed of 36km/h sees a child in the middle of the road and…

A: Given :             Mass of three wheeler m = 400 kg             Mass of the driver m = 65 kg…

Q: During a practice dive, a 53-kg diver jumped to a maximum height of 4.7 m above the water before…

A: Given; m =53 kg h =4.7 m t =0.38 s

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A:

Q: If the velocity of a particle is given by v(t) = (500 m/s)e 5t. What force is acting on the particle…

A:

Q: Object A of mass 4 kg moves with a speed 2 m/s. Object B of mass 2 kg moves with a speed v8 m/s.…

A: The initial velocities of object A and B are: uA=2 m/suB=8 m/s The final velocities of object A and…

Q: 2. The diagram shows a 5 kg block initially at rest on m1 a frictionless table. The block is…

A:

Q: Two objects, A and B, are acted on by the same net force. Object A accelerates at 3 m/s2, and object…

A: Object A  and object B  are acted by same net force  . Acceleration of object A ( a1 ) = 3 m/s 2…

Q: A block of mass m lies on a surface that has static and kinetic friction coefficients between the…

A: It is given that,

Q: 3- While a stone with a mass of 3 kg slides to the right at a speed of 5.5 m/s on a horizontal…

A: mass of stone = 3 kg initial speed of stone towards right = 5.5 m/sinitial momentum towards right =…

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A: According to question we need to find Which of the following statements is true for the time…

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A:

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A: acceleration a = F/m

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A:

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A:

Q: A boxer punches a punching bag. The time of impact of the glove and the bag is 0.01 s and the mass…

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Q: The bouncing of a falling object from the ground can give us clues about the ground forces on the…

A: Here we have to use equation of motion

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A: Given Data: The mass of the object is, m = 8 kg. The time duration is, t = 3 s. The initial…

Q: Q1-A-A projectile is shot upward from the earth with a speed of 30m/s .How high is it when its speed…

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Q: a = 10.0 m/s² 30.0° F2 1.00 kg F1 An object with a mass of 1 kg is moving towards the northeast with…

A: Ans:- Image-1

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Q: M₂0 (remaining masses are constant) e) Under what condition will the system move with a constant…

A: Given  a = ( m2 - m3) g/[ m1+ m2 + m3]

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A:

Q: A) find HIS initial acceleration B) find HER initial acceleration C) If the astronauts acceleration…

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A:

Q: 4. The figure shows two different frictionless ramps. The heights y, and y2 are the same for both…

A: Given The figure shows two different frictionless ramps. The heights y1, and y2 are the same for…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: