) a 15kg box is resting on a horizontal surface a) what is the minimum horizontal force required to make the box to begin to slide. If the coefficient of static friction is 0.35 b) What is the acceleration of the system if a person pushes the box with a force of 90N. If the coefficient of the kinetic friction is 0.20.( Take g as 9.8m/s)

Q: 4. A mass m is on a frictionless incline that makes an angle 0 with the horizontal. Let m = 25.0 kg…

A: Given,mass of the block, m = 25.0 kgθ = 30.0°

Q: An adventurous archaeologist crosses between two rock cliffs, with a raging river far below, by…

A:

Q: Example 4.11 A Block on a Ramp Goal Apply the concept of static friction to an object resting on an…

A:

Q: 2. A man pushes a crate of mass 70kg along a horizontal floor with a constant horizontal force in an…

A: Given:-  The mass of the crate is m = 70 kg.  The crate is initially in the rest condition. The…

Q: 6. A truck dealer wants to suspend a 4000-kg truck as shown for advertising. The distance b = 15m,…

A:

Q: 5. Determine the minimum coefficient of static friction between the tires and the road surface so…

A:

Q: A bicyclist can coast down a 9.0 ∘ hill at a steady 8.5 km/h .The mass of the cyclist plus bicycle…

A: Draw the schematic arrangement of the system (bicycle and bicyclist).

Q: The 40-kg crate is stationary when the force Pis applied. Determine the resulting acceleration of…

A:

Q: 26E. Refer to Fig. 5-15 and suppose the two masses are m 2.0 kg and M = which of them should be…

A: a) since 4 kg is heavier than 2 kg . So 4kg should be hanging for largest acceleration.

Q: Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular…

A:

Q: Question 5.25

A:

Q: A body A weight 350 N and body B weight 450 N. The coefficient of friction for all surfaces is 0.3.…

A: Given Weight of body A = 350 N Weight of body B = 450 N Coefficient of friction for all surfaces μ =…

Q: A 50.0-kg block is being pulled up a 17.0° slope by a force of 250 N which is parallel to the slope.…

A: Free body diagram of the problem is - Net force according to second law of motion -  FNet=ma

Q: 1. A 18.0-Kg box is pulled along a horizontal surface by a force Fof 50.0N, which is applied at a…

A: Given: The mass of the box is 18.0 kg. The force is 50.0 N. The angle is 30.0 degrees. The…

Q: Hint Suppose you have a 121-kg wooden crate resting on a wood floor, with coefficient of static…

A: These are multiple questions , hence we are providing solution for first one (both parts) here.…

Q: 2. Consider an armchair sitting on the flat surface of a floor. The armchair has a mass of 25.0 kg.…

A: Given information: The mass of the armchair (m) = 25.0 kg The coefficient of static friction…

Q: A box of books weighing 30-kg is pushed across the floor of an apartment by a force of 300 N exerted…

A: Mass of box = 30kg Force exerted on box = 300N Coefficient of kinetic friction = 0.57 Box move…

Q: A 4.00-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.30 m down…

A: Given that:Mass of the block, m=4.00 kgAngle of inclination, θ=30.0°Distance travelled, S=2.30…

Q: A 15.0 kg box is being pulled along level ground by a 75.0 N force that is directed at an angle of…

A:

Q: 2. A gardener pushes down on the handle of a 20.0 kg lawnmower by applying a force of 250.0 N on the…

A:

Q: QUESTION 8 A sled is being pulled by a force with a magnitude of "F" directed along the positive…

A:

Q: A freight train consists of two 8.00 x 104-kg engines and 45 cars with average masses of 5.00 x 104…

A:

Q: A 3.0-kg book is held at rest against a wall by a 120 N push force. The coefficient of static…

A:

Q: A woman at an airport is towing her 20.0-kg suitcase at constant speed by pulling on a strap at an…

A: Part A:

Q: Two blocks connected by a rope of negligible mass are being dragged by a force at a 24° angle above…

A: Given, mass of block-1, m1=10 kg mass of block-2, m2=26 kg acceleration due to gravity, g=9.8 ms2…

Q: 2. You are moving the box (m-10kg) across a rough floor by pushing on it at an angle of 20° above…

A:

Q: 1) A box of mass m is on a horizontal plane with coefficient of friction k. When it is pushed by…

A:

Q: During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that…

A: Given,Downward force exerts by limb, Fd = 292 NTension in the left section of the wire,TL = 412 N at…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 49.4 degrees with respect…

A: according to guidelines, 1st question will be answered here.   mb=4.9 kgμ=0.51…

Q: The same heavy wooden block is dragged by a force F along a rough steel plate, as shown below for…

A:

Q: To move a large crate across a rough floor, you push on it with a force F at an angle of 21 ∘ below…

A: Given data: F=350 Nm=32 kgθ=21° Need to determine the acceleration of the crate.

Q: 1. When jumping off one foot, a 70 kg long jumper generates a vertical reaction force of 2200…

A:

Q: 2. A body weighing 980N is moving with a constant speed of 5 m/s on a horizontal surface. The…

A:

Q: 1. A box weighing 50N is placed on an inclined ramp. If a force was applied along the x-axis to…

A:

Q: A wooden crate of mass 5.90 kg slides upward in contact with a vertical wall, while a force…

A:

Q: 4) A force of 60.0 newtons is applied to a rope to pull a sled across a horizontal surface at a…

A:

Q: QCA block of mass 3.00 kg is pushed up against a wall by a force P that makes an angle of 0 = 50.0°…

A:

Q: 5. A flea stands on the end of a 1.0 cm long sweep second hand of a clock that rests horizontally on…

A: Radius R = 1cm = 0.010 m  Centripetal force = mv2 /R

Q: 12. QCA block of mass 3.00 kg is pushed up against a wall by a force P that makes an angle of 0…

A: (a)Write the equilibrium condition for the vertical direction of force.Write the equilibrium…

Q: A mover has to move a heavy sofa of mass 59 kg to the second floor of the house. As he pulls on the…

A:

Q: 1. Two blocks are positioned on surfaces, each inclined at the same angle of 42.8 degrees with…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2. A two body system is set up on an inclined surface with M = 5 kg and m = 4 kg. The angle is 25…

A:

Q: A 6.00-kg box sits on a ramp that is inclined at 37° above the horizontal. The coefficient of…

A:

Q: Q- Find the resultant of the following forces that make a point on a body, given that they are…

A:

Q: an adventurous archeologist crosses between two rocks cliffs, with a ranging river far below, by…

A:

Q: 8. An object is pulled across a rough horizontal surface with an applied force of 300 N [40o below…

A: Here, we will draw free body diagram in two cases and then using equation of motion we can find…

Q: 2. The following horizontal forces act on an object A has a magnitude of 6.0 Ib and is in the…

A: unit vector in direction of x is given by i unit vector in direction of y is given by j   all…

Q: Dallas is on her ATV when she gets stuck in the mud. The only way she can get out is if a helicopter…

A: We know that the force P in the rope needed to pull Dallas ATV up the incline at an acceleration of…

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: