A. V t (s) t (s) 3.0 3.2 3.0 3.2 С. V D. 0- t (s) 3.0 3.2 3.0 3.2 FIGURE Q9.27 B.

Q: The velocities of m1 and m2 are V1 and V2 and it is V1>0 and V2  2*a3=a1-a2

A:

Q: A sailboat is moving at a constant velocity due north, as depicted in the figure. The water exerts a…

A:

Q: W An object with mass m1 = 5.00 kg rests on a frictionless horizontal table and is connected to a…

A: Given: m1 = 5 kg  m2 = 10 kg

Q: A block of mass m1=3.70 kg on a frictionless inclined plane of angle 30.0º is connected by a cord…

A: It is given that,  θ=30om1=3.7 kgm2=2.3 kg

Q: A ball is thrown from point (0,0,0) with initial velocity  v=vx0i + vy0j. The forces acting on the…

A: The initial velocity of the ball, v = vx0 i^+v0y j^ The gravitational force on the ball, F = -mg The…

Q: The average speed of a nitrogen molecule in air is about 6.70×102 m/s, and its mass is 4.68×10-26…

A: Given,

Q: The figure shows a container of mass m1 = 4.9 kg connected to a block of mass m2 by a cord looped…

A:

Q: 2. A 2.75-kg cat moves in a straight line (the x- axis). The figure shows a graph of the x- v̟ (m/s)…

A: Mass, m = 2.75 kg  The slope of velocity time graph represents acceleration.

Q: An athlete pulls box E using an inextensible rope P while being resisted by another inextensible…

A: when the box is moving on the surface and the normal force on the box by the surface is N  and the…

Q: A 40 kg girl and an 8.4 kg sled are on the frictionless ice of a frozen lake, 15 m apart but…

A: Given: mass of girl, M = 40 kg  mass of sled,m = 8.4 kg  distance,d = 15 m Force, F = 5.2 N

Q: c). Suppose the magnitudes of the force of friction on the blocks are 4.0 N and 8.0 N respectively.…

A:

Q: A man of mass M = 75.0 kg and woman of mass m = 55.0 kg stand facing each other on an ice rink, both…

A: Given data, mass of man, M = 75 kg mass of woman, m =55 kg force with which the woman pushed the…

Q: A particle of mass 5.4 kg moves along the horizontal x-axis. In the x direction the only force…

A:

Q: A boat moves through the water at a constant velocity of 7.8 m/s with two forces acting on it. One…

A: Forward push by motor = 2.21×103 N Constant velocity = v = 7.8 m/s Part A. Since boat is moving with…

Q: A 39 kg girl and a 7.7 kg sled are on the frictionless ice of a frozen lake, 10 m apart but…

A:

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: Write the given values of this problem. m=200 g or 0.2 kgθ=30°μs=0.40μk=0.30vi=4.9 m/s

Q: The figure shows block A of mass 3.15 kg and block B of mass 1.55 kg that rest on a horizontal…

A:

Q: In the figure, a crate of mass m = 108 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: In the given question,  Mass of the crate (m)= 108kg The horizontal force applied on the crate = F…

Q: How much force is needed to make a rocket move in constant velocity in a frictionless outer space?…

A:

Q: A block is suspended from a pulley and the tension in the rope is 77.5 N (see figure (a)). In figure…

A:

Q: A block of mass m1 = 3.01 kg on a frictionless plane inclined at angle 0 = 33.2° is connected by a…

A: Given m1 = 3.01 kg m2 = 2.62 kg Angle of inclination @ = 33.2 ° To find a( acceleration of the…

Q: A particle with mass  m = 5.00 kg accelerates according to a = (−2.60 + 2.30) m/s2. (a) What is the…

A: To determine,Partathe net force acting on the particle.given , mass(m)=5.0 kgacceleration(a→)=(−2.60…

Q: Explain why   a) a horse cannot pull a cart and run in empty space,   b) passengers are thrown…

A: a) In order to pull a cart, a horse pushes the ground backward with some force. The ground  in turn…

Q: A block with mass m = 5 kg is moving on a rough horizontal surface under the influence of a…

A:

Q: A toy wagon is on a straight, horizontal track and has a fan attached to one end. The wagon is…

A: Given: m1=355 gs1=1.5 mt1=4.55 sm2=722 gs2=1.5 m To find: a). What is the net force exerted on the…

Q: A force given by F(t) = (5t-1/3t^2)i N acts on a mass m = 4.2 kg for 15 s. If thecoefficient of…

A:

Q: A stationary soccer ball of mass m = 0.56 kg is kicked with a constant force of F = 28 N. The…

A: Mass of the ball, m = 0.56 kg Force applied on the ball, F = 28 N Time of contact, t = 0.35 s

Q: If the woman's weight is 120 lbs and the barbell's total weight is 70 lbs: A.) What is the scale…

A:

Q: A farmer is using a rope and pulley to lift a bucket of water from the bottom of a well that is h, =…

A: Ans:- Image-1

Q: A 10 kg object initially at rest is subjected to the time-varying net force in the graph. What is…

A:

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

A:

Q: The average speed of a nitrogen molecule in air is about 6.70∗10 2 m/s, and its mass is 4.68∗10 -26…

A:

Q: In the figure below, a force F of magnitude 15 N moves a box of mass m; = 1.5 kg up an %3D incline…

A:

Q: A man of mass M = 80.0 kg and woman of mass m = 54.0 kg stand facing each other on an ice rink, both…

A: Given that A man of mass M = 80.0 kg and woman of mass m 54.0 kg stand facing = each other on an ice…

Q: spacecraft flying horizontally over the surface of the moon at an elevation of 1500m with a speed of…

A:

Q: The total mass of the sled is 100 kg and 0= 40° and it is moving at a constant velocity of 2 m/s to…

A:

Q: Two small forces, F ⃗ 1 = −2.40i ^ − 6.10tj ^ N and F ⃗ 2 = 8.50i ^ − 9.70j ^ N, are exerted on a…

A: F→1 = - 2.4 i^ - 6.1 j^F→2 = 8.5 i^ - 9.7 j^ (A) The net force is given by  F→ = F→1 + F→2F→ = (-…

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A: Given, Force, F= 800 N, Mass of losing player, Ml=90 kg, acceleration, al=-1.20 m/s, and mass of…

Q: A hammer of mass m = 0.465 kg is moving horizontally at a velocity of v = 4.5 m/s when it strikes a…

A:

Q: In the figure, a crate of mass m = 94 kg is pushed at a constant speed up a frictionless ramp (0 =…

A:

Q: A hockey puck is hit on a frozen lake and starts moving with a speed of 12.0 m/s.         Five…

A:

Q: In the figure below, a block of mass 7.28 kg is pulled along a horizontal frictionless floor by a…

A: The free-body diagram,

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”