What occurs during acceleration, which shifts the weight of the car from the front to the back

Q: Which of the following requires the most work done by the brakes of a car? a) slowing down from 80…

A:

Q: e acceleration of block

A: To determine the Acceleration of block A if W= 50lb

Q: The combined frictional and air resistance on a bicyclist has the

A: GIVEN- a-4newton-Sec/m P- 600W (AT MAXIMUM EFFORT) F=aV V-?

Q: Counter and explain all the forces acting on a moving vehicle. Note: Do not include driving force.

A: During the vehicle's motion, a set of opposing forces was applied by the relative fluid medium. The…

Q: It is the simplest type of motion and is along a straight line path. Such a motion is also known as

A: Translatory motion:- it's the motion of rigid body in which body will move along the straight line…

Q: Briefly explain the different between statics friction and kinetics friction.

A: Given data Briefly explain the different between statics friction and kinetics friction.

Q: tion crea

A: This statement is (False)

Q: Describe horsepower and list the three quantities neededto determine horsepower.

A: Given Data : Horsepower

Q: A- Compare the efficiency of generating rotational power for hydroelectric stations when the load is…

A:

Q: a. What is the velocity of the crate after 1sec? b. Compute the power transmitted after 1sec.

A:

Q: What volume of oil to the cylinder is required to cause the cylinder to advance at a speed of 392…

A: Given Data: The speed of advance of the cylinder is, C=392 in/min. The diameter of the piston is,…

Q: The shortest distance between Erika and the wall when the Merry-Go-Round starts is 45 feet.

A:

Q: shoudnt the bike and rider mass be 350 not 300?

A: Yes, the bike and rider mass must be 350 kg not 300 kg

Q: 75 mph in horsepower  75 mph in watts

A: As mph is unit of velocity and hp is unit of power. Using Newton law we can able to convert mph into…

Q: True or False: The force applied by an air jet is greater than the force applied by a water jet of…

A: True Concept: 1) Force applied by jet = density of fluid × cross section area of jet × velocity of…

Q: As an effect of ground run, the lift i because of the drag. True O False

A: Aircraft Note: Student has posted three question only one has been answered.

Q: ed by moving fluid particles on the surface is called statics of force in a fluid. Select one:

A: This statement is (False)

Q: Calculate the pressure difference between A and B.

A:

Q: With the block initially moving up the inclined, the acceleration is:

A:

Q: How is tilting action possible in trucks for unloading the gravel material using hydraulic power? 1.…

A: Hydraulic power is provided in tilting of trucks by compressed fluids at high pressure.

Q: To decrease the amount of force needed increase the of the inclined plane. distance or length O…

A: Given Data⇒ Inclined plane

Q: its potential energy and speed when the cord makes an angle of 10° with the vertical.

A:

Q: The friction force

A: Given; From the given figure;Coefficient of friction,μ=0.1Force applied,F=0.8NMass of 1 kg is…

Q: How is tilting action possible in crane for unloading the mining material using hydraulic power?…

A: Considering all the given statements: Tilting action is possible if, oil flows at high pressure into…

Q: Sherman tank weighs 3

A: 1. W=66.8kip ( 1 ST=2kip) 2 .m=2075.499slug ( 1kg= 0.068522 slug)   Note- gravity on mars value is…

Q: "A rudder can't move an idle vessel but can move while sailing" describe

A: given; "A rudder can't move an idle vessel but can move while sailing" describe?

Q: A hydraulic lift has a maximum fluid pressure of 500 kPa. What should the piston cylinder diameter…

A: Answer: The diameter of the piston-cylinder is 145.718 mm.

Q: What distance did the bus travel while slowing down?

A: To determine the distance

Q: the coefficient of kinetic friction between the tires and the road. the time required for the car to…

A: Gven: u=25 m/s v=0 s=100 m To determine: Kinetic friction Time require to stop the car Stopping…

Q: Two pumps are connected in parallel.Pump A can fill the tank in 4 hrs,Pump B can fill the tank in 6…

A: Given data,  For Pump A , ta= 4 hr  For pump B , tb=6 hr

Q: How is tilting action possible in trucks for unloading the gravel material using hydraulic power? 1.…

A: Tilting action possible in trucks for unloading the gravel material using hydraulic power, -this…

Q: CALCULATE ITS VELOCITY AFTER 5 SECONDS.

A: NEED TO CALCULATE VELOCITY AFTER 5 SECONDS.

Q: The Dynamics branch that study forces and motion of the body is known as

A: The Dynamics branch that study forces and motion of the body is known as Answer: kinetics

Q: Which of the following statements is(are) incorrect? O Mass and weight are equal at sea level.…

A: Only first option is incorrect.

Q: If not act any forces on a body, this means the body at rest.

A: Law of Motion:  According to Law of motion "If the net external force on body is zero, a body at…

Q: A bus at rest starts moving with an acceleration of 0.1 m/s² . What will be its speed after 2…

A: Given, Initial velocity of bus = u = 0 m/s (As bus starts from rest) Acceleration of bus = a = 0.1…

Q: 0 kg, what power is required to maintain an uphill speed of 10 km/h

A:

Q: The product of velocity and mass of fluid particle is known as momentum. Select one: True False

A: We know  The product of velocity and mass of fluid particle or body is called momentum.…

Q: Determine the minimum stop distances from a speed of 62 mph and 75 mph respectively on dry concrete…

A: Given that, Weight of the vehicle, W=1610+1100=2710 lb The horizontal force acting on the wing,…

Q: a- When the temperature increases, the Viscosity (u) of the liquid b- Water Turbines can be…

A: As per the guidelines of company we are subjected to solve only first three parts of a question…

Q: Draw a FBD of the forces acting within an auto cylinder under combustion.

A:

Q: what is the minimum initial velocity a rocket must be fired if it is to be able to reach the target…

A:

Q: Given: • Weight of person on merry-go-round = 60 lbs • Force person on merry-go-round is able to…

A: GivenW=60lbsF=60lbsr=2.2 feett=5s

Q: The direction of friction force between two blocks which effect on block A is in

A:

Q: linear hydraulic actuators consists of a hollow cylinder that contains fluid and a piston, when…

A: The given statement is true.

Q: 1. In a typical toilet a floating ball is used to close off the water filling the cistern when it…

A: (1) The buoyant force on the sphere can be determined as,

Q: work done in extending the spring is? From Following Graph.

A:

Q: True or false? In an elevator that goes up with increasing speed, the weight of a passenger is…

A: This is the statement type question in which we can find true or false. This question is related to…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.