A box rests on a horizontal surface. You apply a force on the box of F = 100 N at an angle, θ, below the horizontal and it slides at a constant velocity. The friction force that acts on the box is:  less than 100 Newtons. greater than 100 Newtons. 100 Newtons

Q: The coefficient of static friction between hard rubber and normal street pavement is about 0.90. On…

A: Here, the figure shows a car parked on a hill with angle θ steep in a hill and static friction fs…

Q: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

A: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

Q: You are lying on your back on a drawbridge. The drawbridge suddenly begins to lift. As the angle…

A:

Q: A car is traveling at 60.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A: Given data The initial speed of the car is vi = 60 km/hr. The coefficient of friction between road…

Q: You drive an automobile of mass 2.10 x 103 kg from sea level to the top of a mountain 2.05 km high.…

A: Given: mass of automobile m= 2.10× 103 kg Height at which automobile reached from sea level h = 2.05…

Q: A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the…

A: The block is on the incline. Its weight acts vertically downwards. We resolve it into components…

Q: If the coefficient of kinetic friction between the 50-kg crate and the ground is mk = 0.3, determine…

A: Given data: Mass of the crate, m=50 kg Coefficient of kinetics friction, μk=0.3 Time, t=3 s Force,…

Q: M2 = 4 kg a m2 u = 0.1 %3D 20° 0 M1 = 10 kg What is the acceleration? What is the tension on the…

A:

Q: A woman weighing 600 N stands on a scale in an elevator. She presses the button for the BOTTOM…

A: It is given that, FW=600 N

Q: m high. The coe

A: Given: To find the acceleration using the given values is shown as:

Q: ng from the middle of a clothesline. The rope is attached at equal heights 24 units apart and the…

A: We know that here we have given that the rock hanging on the middle of the clothesline and the entre…

Q: A 5.0-kg crate is on an incline that makes an angle 30° with the horizontal. If the coefficient of…

A:

Q: 4. A 115 kg scaffold is 6.60 m long. It is hanging with two wires, left end. What is the tension in…

A: The mass of the scaffold is 115 kg. The length of the scaffold is 6.60 m. The mass of the box is 600…