A car with a mass of 1500 kg is being towed by a rope held at a 20°angle. A friction force of 320 N opposes the car's motion. What is the tension in the rope if the car goes from rest to 12 m/s in 10s? 1700 N 2300 N 1000 N 800 N

Q: a mass of m=22 kg is hanging from a string connected to a hook on the ceiling. The configuration is…

A: Given: mass attached with string is m=22kg  The system is at rest

Q: An object of mass 2 kg is being pulled by a cable with a constant tension along a horizontal…

A: Given :Vi = -2 m/s (negative since it is going to the left) Vf = 3 m/s m = 2 kgti = 0 stf = 5 s…

Q: You are riding in an elevator on the way up to your apartment. The elevator is accelerating upward…

A: Given: Upward acceleration of elevator is 1.2 m/s2 Mass is 30 kg Kinetic friction coefficient is…

Q: book (m = 3.50 kg) is at rest on a table. Maria pushes down on the book with a 10.0 N force. If the…

A:

Q: An freight elevator has a mass of 750kg and is accelerating 1.6 m/s/s upwards. What is the force of…

A:

Q: am designing a ramp to slide boxes down. The angle of the ramp is 35º. A plastic box massing 30 kg…

A: angle of friction          tanθ=μ if  μ > μs=k  then no slide  μ < μs=k   slide

Q: You are pulling a 100-kg crate along the floor. The coefficient of static friction between the crate…

A: Solution:-Given thatmass of crate (m)=100 kgcoefficient of static friction (μs)=0.55coefficient of…

Q: cord pulls an 7.0 kg block across a horizontal floor at constant velocity.The coefficient of kinetic…

A: Given values:- Mass of the block,(m)=7 kg ----(1) Coefficient of the kinetic friction,(μk)=0.21…

Q: m₁ 30° m2 60° Two blocks of masses m1 = 6 kg and m2 = 2 kg are on either side of the wedge shown in…

A: Masses of blocks m1 = 6 kg and m2 = 2 kg to find - Magnitude of acceleration and tension in the…

Q: block of mass m=50 kg is held in place on a fixed plane that is inclined by an angle 70° with…

A: Given, Mass, m= 50 kg, angle, θ=700, and friction coefficient, μ=0.1.

Q: A stationary 10kg object is sitting on the ground. The coefficient of static friction between the…

A: Given: Mass of an object (m) = 10.0 kg. Coefficient of static friction μs=0.8 Coefficient of kinetic…

Q: Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The…

A: Acceleration of 150-kg mass also = 1.00 m/s2Frictional force on the 150 kg is = 150 × 9.81 × cos 30…

Q: A 7780-kg car is travelling at 25.8 m/s when the driver decides to exit the freeway by going up a…

A: Mass of the car m= 7780 kgInitial velocity of the car u = 25.8 m/sFinal velocity of the car v = 13.5…

Q: You are at the grocery store pushing on a shopping cart. The mass of the cart including all the…

A: Given Data : The mass of the cart is given as mc = 26 Kg. The coefficient of friction between the…

Q: A 645 kg car is being pushed along a flat parking lot at a constant speed of 1.78 m/s. The…

A: The mass of the car, m=645 kg The velocity of the car, v=1.78 m/s The coefficient of friction…

Q: The coefficient of static friction between a sled and the snow is 0.3, with a coefficient of kinetic…

A:

Q: A 68.5 kg person is standing inside an elevator. The elevator is going from the 1st floor to the 9th…

A:

Q: wo blocks are connected over a massless, frictionless pulley, s shown in the figure. The mass of…

A:

Q: A box of mass 33 kg sits at rest on a ramp that makes an angle of 11 degreeswith the horizontal. The…

A: Draw the free-body diagram of the box.

Q: Mary applies a force of 78 N to push a box with an acceleration of 0.52 m/s2. When she increases the…

A:

Q: A large crate is at rest on a horizontal floor. The coefficient of static friction between the crate…

A:

Q: A person whose weight is  516 N is being pulled up vertically by a rope from the bottom of a cave…

A:

Q: A 2 kg block is pulled on by a rope with a tension force of 20 N. The coefficient of kinetic…

A:

Q: A 51.9 kg crate is hung from the ceiling by two wires. Each wire makes an angle of 41 degrees with…

A:

Q: 5. A 33.0 kg box is being pulled by a person across a horizontal floor with a force F = 165 N that…

A:

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: