Explain Stokes law.

Q: An astronaut floating in space is trying to use her jetpack to get back to her space station, but…

A: Given data The trust provided by the jetpack is Ft = 207 N. The Planet's gravitational pull is Fp =…

Q: Determine the normal force exerted by the surface on the sled.

A: Given data: Force applied (F) = 160 N Angle (θ) = 37°, above the horizontal Mass (m) = 54 kg…

Q: Define centripetal force. Can any type of force (for example, tension, gravitational force,…

A: A centripetal force is a force that makes a body follow a curved path. Its direction is always…

Q: Pick out the scalar quantity: A. force B. pressure C. velocity D. acceleration

A: The quantities that have the only magnitude are called a scalar quantity. On the other hand, vectors…

Q: Using Stokes’ law, verify that the units for viscosity are kilograms per meter per second.

A: Unit of viscosity is kilogram per meter per second

Q: Calculate the horizontal  component of the force.

A: Given: Force, F=186N Inclined of an angle, θ=1.00101 radians=0.00101×180π=57.3536=57.4∘

Q: A 100 N steel ball is suspended from the ceiling using a light rope. The tension in the rope is…

A:

Q: Suppose you have a 110-kg wooden crate resting on a wood floor. (a) What maximum force can you exert…

A:

Q: The kinematic viscosity unit of 1 ft2/sec is equivalent to how many stokes?

A:

Q: A car drives with its tires rolling freely. Is the friction between the tires and the road (a)…

A: The car is driving with its tires rolling freely without any slippage.

Q: Is it useful to use the center of gravity model as an aid in determining the best alternative?…

A: Centre of Gravity Theoretically, the body's centre of gravity is where all of the weight is…

Q: How are tensional forces created? Explain in full detail for understanding

A: Given: How tensional forces are created. Explain in detail for understanding.

Q: Two masses m1 and m2are separated by a distance ′r". What is the force between twomasses?

A: Given: Two masses having mass = m1 and m2. The distance between both masses = r.

Q: Explain Four types of friction?

A: The force which opposing the motion of an object is called frictional force. There are four kinds of…

Q: Can you show or provide me how to solve for Theoretical Value of Surface Tension at T,dyne/cm just…

A: In this, I will give you an example with solution based on the Surface tension.

Q: Compute algebraically the resultant of the following coplanar forces: 130N at 35°, 140 N at 45°, 120…

A:

Q: An ice skate glides across the ice (ignore friction) , DRAW THE APPROPRIATE FORCE OR FREEBODY…

A: The free body diagram

Q: Can the coffee filter be considered a particle under a net force

A: Fom question: Forces acting on coffee filter are gravitational force on the mass of filter and air…

Q: Prove that the solution for the static friction coefficient μ=tan(φ) is exactly the same even when…

A:

Q: need to find the tension in between the two masses

A: Using Newtons laws of motion

Q: A 100 N box is held by two cables fastened to the ceiling at angles of 80° and 70° to the…

A:

Q: A 50 kg box lies on top of a 30 inclined plane, what is the force exerted by the plane on the box?

A: The normal force on the box in the inclined plane is given as N=mgcosθ Here N is the normal force, m…

Q: A man pull the object by the for 25 degree with the horizontal a of friction between the surface

A: The mass of the object m = 10 kg  The force on the object is F = 30 N at an angle of 25 degree  The…

Q: How can tension force be calculated?

A: The product of the object's mass and gravitational force, plus the product of the mass and…

Q: Explain static friction

A: The force of friction that occurs even before the motion takes place is called static friction . And…

Q: A triangle of forces is right angled isoceles. What are the angle between them?

A: The ratio of the sides of any force triangle representing the forces is equivalent to the ratio of…

Q: In the first decade of the 20th century Jean Perrin carried out important investigations on the…

A: Given: ρs=1.2 g/cm3=1200 kg/m3t=1hr=3600secη=1.002*10-3 kg m-1s-1ρf=0.998 g/cm3=998.0 kg/m3

Q: How to solve for coefficent of friction

A:

Q: How do you find the resultant of a force

A: The Resultant force or the net force is the total of all the forces which cause resulting effect…

Q: Derive the third Kepler’s law for circular orbits.

A: Kepler's third law states that the square of the period is proportional to the cube of the…

Q: What is the purpose of determining or measuring of static velocity? (From pitot tube and manometer…

A: From pitot tube and manometer procedure The static velocity is measured by inserting the tube at the…

Q: What is the difference between contact force and noncontact force?

A: The difference between the contact force and the non contact force is  1. Contact force appear due…

Q: Determine the magnitude aned divectron of force (f) fon the equilibnium system shown i'n fig.3. 200N…

A: First break each force into horizontal and vertical component. The horizontal component of 500 N…

Q: 3. The point O lies at 38°30'00" N. Calculate an estimate for gravity (in mgals) at O.

A: Given :               λ = 38°30'00''

Q: State the laws of static friction.

A: Static friction is the force which helps object to remain in rest. For moving an object this force…

Q: Can you show or provide me how to solve for Surface Tension at T, dyne/cm just an example on how to…

A: Surface Tension is the property of the surface of the fluid, experienced when the fluid is in…

Q: Discuss the graphical relationship between drag and downforce, and what to conclude from it

A: The expression for drag force is: FD=ADcv22 Here, FD is the drag force, A is the area, D is the…

Q: A person standing under an umbrella experiences rain, which later turns to hail. Is the force…

A:

Q: Explain why Normal force and weight don’t always have the same Magnitude.

A: Normal force

Q: the  number of force in plane, centripetal force and if all forces are balanced.

A: Analyze the following figure. The above diagram represents the external forces on the wrecking…

Q: Define normal force.

A:

Q: One day, you are driving your car down the highway, and you notice that you are driving well over…

A:

Q: 4. 6 N - 3 N

A: Net force is equal sum of forces act in same direction  So 6N and 3 N are act in same direction…

Q: what is the coefficient of static

A: First option is correct 0.28 .

Q: Floadis FBD

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!