1. A bulbasaur is pushing a toy train. Find the contact forces: NA between car 1 and 2, and Ng between car 2 and 3. Assume no friction between the cars and the floor. Foutb = 50 N %3D m, = m3 = m2 = 8 kg 5 kg 3 kg 30°

Q: Alejandra is attempting to drag her 32.6-kg Golden Retriever across the wooden floor by applying a…

A: The expression of net force can be defined as,

Q: 5.00 kg T1 3.00 kg T2 M2 M3 25.0°

A: Since the 5 kg block is not shown having any net acceleration, it is safe to assume that it is at…

Q: Three forces are acting on an object moving with an unchanging velocity v=(i+7j) m/s . Two of the…

A:

Q: A 4.40-kg object is moving in the plane, with its x and y coordinates given by x=-3t^2+3t-2 and…

A: X and Y coordinates of object is given. It is asked to find the net force on object at t = 4.00 s.

Q: Two masses are attached with a string passing over a frictionless pulley. mA has mass of 5 kg. mB…

A: Given- Mass of A, mA = 5 kg Mass of B , mB =2.5 kg Coefficient of friction between mA and table ,…

Q: Two forces are applied to acar in an effort to move it,as shown in Figure P4.12.(a) What is the…

A: Given

Q: vans ante COmISIOn and the angle 62. * (5)Consider a 4kg & 6kg blocks are sliding down an inclined…

A:

Q: 7.00 kg 3.00 kg 7.00 kg What is the force by tension between the 3 kg bucket and the 7 kg bucket on…

A:

Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…

A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg  coefficient of…

Q: 3. Four blocks, with masses m1 = 5.20 kg, m2 = 4.20 kg, m3 = 7.80 kg, and m4 = 7.30 kg, are pulled…

A: Given:         mass of block 1,   m1 = 5.20kg…

Q: 2. A farmer is lifting some moderately heavy rocks from a field to plant crops. He lifts a stone…

A: Given data : The Force applied by the stone downward is given as Fw = 180N. The acceleration of the…

Q: 1) The coefficient of static friction between a car of mass 100 kg and asphalt is µ̟ = 0.7. What is…

A:

Q: 3. Four weights, of masses m1 = 7.50 kg, m2 = 4.80 kg, m3 = 10.70 kg, and m4 = 4.20 kg, are %3D…

A: Given Mass of one object = m1 = 7.50 kg Mass of second object = m2 = 4.80 kg Mass of third object =…

Q: 2. Three astronauts, propelled by jet backpacks, push and guide a 120 kg asteroid toward a…

A: Given: Magnitude of forces are: F2=55 N F3=41 N θ3=60° mass ,m=120 kg acceleration, a=0.88 m/s2 at…

Q: (14 pt) The figure shows the velocity graph of a 60. kg passenger in an elevator. (a) Assuming a…

A:

Q: Three forces acting on an dbject are given by F=(i-2j) N F,=(-3i+j) N , and F,=4j N . The magnitude…

A: Given data: Three force acting on an object are, F→1=(i^-2j^) NF→2=(-3i^+j^) NF→3=4j^ N Magnitude of…

Q: QUESTION 1 The forces in the figure act on an object of mass m = 1.6 kg. What is the value of ay the…

A:

Q: Problem 1: A teenager of mass m = 62 kg pushes backward against the ground with his foot as he rides…

A: FGROUND=FFOOT=17.5NFGROUND=M1+M2aa=FGROUNDM1+M2

Q: Two forces act on a 6.00-kg object. One of the forces is 10.0 N. If the object accelerates at 2.00…

A: According to Newton’s second law of motion,

Q: A 1130-kg car is held in place by a light cable on a very smooth (frictionless) ramp, as shown. The…

A:

Q: A 4.40-kg object is moving in the plane, with its x and y coordinates given by x--3t+3t-2 and…

A:

Q: There is a worker that slides a heavy box up a ramp into a truck. The box has a mass of 70 kg. The…

A:

Q: 1. A 314 kg elevator accelerates upward 4.7 m/s/s. What is the tension in the cable supporting it?…

A:

Q: 1. An object on a rope is lowered at constant speed. Which is true? A. The rope tension is greater…

A: Since object on rope is lowered at constant speed therefore acceleration will zero

Q: In the following figure m1 = 20.0 kg and α = 52.9 ∘. The coefficient of kinetic friction between the…

A: Find the acceleration needed to cover the distance in given time.Substitute the value,

Q: 2. How much force would a car's tires need to provide to accelerate an 1800 kg car at a rate of 4.0…

A:

Q: Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A: The horizontal component of force on this case is The vertical component of force on this case is

Q: The block of mass m2 in the figure has been adjusted so that the block of mass m, is on the verge of…

A: Condition for static equilibrium T-fs=0m2g-μsN1=0m2g-μsm1g=0μs=m2m1

Q: 1) The coefficient of static friction between a car of mass 100 kg and asphalt is µ = 0.7. What is…

A: Mass of car, m = 100 kg μs = 0.7 Final velocity at which car is accelerated, v = 96 km/h v = 26.667…

Q: What tension force must be applied to block 2 (m2=10 kg) to move up while block 1(m,=5 kg) slides…

A: Given data: m1= 5 kg m2= 10 kg The angle of incline is 370 and the coefficient of kinetic friction…

Q: What is the weight, in N, of an object with a mass of200 kg at a location where g = 9.6 m/s2?

A: The expression for the weight of the object is,

Q: 6. Which pair of forces acting concurrently on an object will produce the resultant of greatest…

A: Given Magnitude of one force = F1 = 4.0 N MMagnitude of second force = F2 = 6.0 N We have to choose…

Q: Two teams of nine members each engage in a tug of war.Each of the first team’s members has an…

A: (a) Apply Newton’s second law of motion

Q: three connected blocks arepulled to the right on a horizontal frictionless tableby a force of…

A: a) The tension force T3 is pulling all three masses. The acceleration will be, Note that the…

Q: Two forces F, and F, act on a 8.80-kg object. F, = 25.0 N and F, = 13.0 N. 1 F2 90.0° 60.0° -F (a)…

A:

Q: A 240 N object is hung from two ropes as shown, IF the whole system moves with constant velocity,…

A: Given data: The weight of object is W=240 N. The inclination of inclined rope is θ=30°.

Q: Problem #2: A 3.00 kg block (mass 1) and a 5.00 kg block (mass 2) are connected by a light string as…

A: M1 = 3 kg M2 = 5 kg  Let the tension be T .

Q: 1 A different horizontal force is applied to each of -four 1-kilogram blocks to slide them across a…

A: Given  Mass of the block is given as m=1 kg In the first case applied force is F1=5 N In the second…

Q: 7.00 kg 3.00 kg 7.00 kg What is the force by tension between the 3 kg bucket and the 7 kg bucket on…

A:

Q: 2. An unknown mass and a 12 kg mass are tied to a light string and hung over a frictionless pulley.…

A: Given: The mass (m1) of 12 Kg and an unknown mass (m) is tied to a light string and hung over a…

Q: Two forces, F1 = 2.50 i N and F2 = (1.20 i – 2.30 j) N , act on a 3.00 kg object. Find the magnitude…

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Q: (1) How much tension must a rope withstand if it is used to accelerate a 960-kg car horizontally…

A: mass of car , m = 960 kg acceleration of car , a = 1.2 m/s2  The car is being accelerated by the…

Q: 3. A bai. weighing 50. N is pulled back by a rope by an angle of 20.º. What is the tension in the…

A:

Q: A student attaches a rope to a 32 kg box, and drags it to the left with constant velocity of 1.08…

A: Given: Mass of box, m = 32 kg Velocity of drag of box, v = 1.08 m/s Tension in the rope, T = 235 N…

Q: Find the tension T2 in the left-hand rope shown in the figure, for the case where 02= 30° , 03 T2…

A: