A man is driving his car with speed 52.0 mi/h on a horizontal stretch of road.   (A) When the road is wet, the coefficient of static friction between the road and the tires is 0.104. Find the minimum stopping distance (in m).   (B) When the road is dry,  μs = 0.597.  Find the minimum stopping distance (in m).

Q: A student of mass 59.4 kg, starting at rest, slides down a slide 23.2 m long, tilted at an angle of…

A: The length of the incline is 23.2 m . Now the normal reaction N is equal to  the component of…

Q: A car is traveling at 41.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: A carton slides down a rough plane inclined at an angle of 35° to the horizontal. The coefficient of…

A:

Q: A block with a mass of 4.0 kg is released from rest and slides down a long, smooth ramp. The incline…

A:

Q: A box slides down a rough plane inclined at an angle of 20° to the horizontal. The coefficient of…

A: Given: The angle of the inclination is 20o. The coefficient of the friction is 0.33.

Q: 1. Find the work done on the trunk by gravity. A. 5.88 kl. В. 2.821. С. zero. D. 1.03 kJ. E. 1.73…

A:

Q: A car weighing 1202kg accelerates from a stop to 100km/hr in 4.3 sec going up a ramp at an angle of…

A: Given quantities: Mass of the car (m) = 1202 kg initial velocity of car (u) = 0 final velocity of…

Q: A cart coasts at a constant speed of 18.0m/s down a flat inclined road that makes an angle of 3.1°…

A:

Q: A car is traveling at 49.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A: speed of car = 49 km/hr  = 49 * 5/18  = 13.61 m/scoefficient of friction on rainy day = 0.117…

Q: A car is traveling at 40.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: A 91 kg block sliding horizontally across the floor has a coefficient of static friction of us : = =…

A: Given Mass of the block = m = 91 kg Coefficient of static friction = µs = 0.48 Coefficient of…

Q: A box weighing 980N is pulled along a horizontal surface by means of a cord which is at 25° above…

A:

Q: A box is on an inclined plane with angle θ = 20.0◦ with respect to the horizontal. (a) Assuming…

A: (a) The acceleration of the box on an inclined plane is, ax=gsinθax=9.8 m/s2sin20.00ax=3.35 m/s2…

Q: Skid marks left by the driver are 56.0 m long and the roadway is level. Tires matching those on the…

A:

Q: A student of mass 59.4 kg, starting at rest, slides down a slide 25.2 m long, tilted at an angle of…

A:

Q: 14 kg object is dropped from rest on a surface inclined 31º from the horizontal and slides 10.9 m to…

A:

Q: A hockey puck is sliding across a level frozen pond with an initial speed of 7.9 m/s. Friction is…

A:

Q: A man is pulling two boxes, one on top of the other, up the ramp shown by pulling on a rope parallel…

A: We need to find out the magnitude of the maximum acceleration the man can pull the boxes up the ramp…

Q: A student of mass 55.4 kg, starting at rest, slides down a slide 24.2 m long, tilted at an angle of…

A:

Q: Question 4. A skateboarder of mass m approaches a ramp with height H and an incline angle of 0. You…

A: (a) Given: The mass of the skateboarder is m. The height of the ramp is H. The incline angle is θ.…

Q: A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A: By using Newton’s second law in the horizontal direction We can write, For distance

Q: A flatbed truck moving at 28 m/s carries a steel girder that rests on its wooden floor. The girder…

A:

Q: A person is dragging a packing crate of mass 74.9 kg across a rough horizontal floor where the…

A: Here given that the person dragged a mass 74.9 kg by a force F at an angle 43° . The kinetic…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 17.2 m long, tilted at an angle of…

A:

Q: A man pushes a box that is on a ramp. The box has a mass of 5 kg and the ramp is at 30° compared to…

A: Given data: -  The mass of the box is m = 5 kg. The angle of the ramp is θ = 30o. The pushing force…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 23.2 find the force of kinetic…

A:

Q: a mass is given an initial velocity v0= 3.4ms up a 15 degree incline.  a) if the coefficient of…

A: Given data: Initial velocity of the mass, vo=3.4 m/s Inclined angle, θ=15o Coefficient of kinetics…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 22.2 m long, tilted at an angle of…

A:

Q: A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 13°…

A: A crate of mass m=68 kg, is dragged across a floor by pulling on a rope attached to the crate and…

Q: A student of mass 55.4 kg, starting at rest, slides down a slide 21.2 m long, tilted at an angle of…

A: We are given mass of student. We are also given angle of slide on which student slides. We are given…

Q: a 400 N block slides on a horizontal plane by applying a horizontal force of 200 N and reaches a…

A:

Q: Consider a wooden ramp angled 30.1 degrees above horizontal. If a 10.2-kg wooden block is given a…

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

Q: A block with a mass of 3.00 kg begins at rest and moves down a lengthy ramp inclined at 22.0 degrees…

A:

Q: A car is traveling at 51.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: The system in the figure is in equilibrium, with the string in the center exactly in the horizontal…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: An object moves with an initial speed of 5.01 m/s. It then enters a region with friction causing the…

A: Work done by the constant friction force is:Wfric = Ffricd = μFNdbut FN = mgTherefore, Wfric =…

Q: A man is driving his car with speed 47.0 mi/h on a horizontal stretch of road. When the road is…

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: