When acceleration can be zero?

Q: Answer should be detailed:   High Speed Airspeed  Instruments  Low Speed Airspeed Instruments

A: 1. High-speed airspeed instruments consist of airspeed indicators in airplanes, helicopters,…

Q: Briefly describe the advantages of having a vehicle which is streamlined compared to a…

A: Solution:   Advantages of having a vehicle which is streamlined compared to a non-streamlined body…

Q: Q1.B/ what are differences between speed and velocity?

A:

Q: first car has a speed of them to meet together.

A: Velocity of car 1= 60m/s Velocity of car2=40 m/s Distance between two cars = 150000 m Required Time…

Q: Explain the construction of velocity and acceleration diagram

A: For solution refer below images.

Q: Measurement of work in which 1 pound is moved for a distance of 1 foot The volume displaced by the…

A: Given questions are related to IC engines

Q: 1. In an experiment how many ways to calculate air velocity?

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

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: Using the Magic Formula, estimate the braking effort developed

A:

Q: A perfect gas nas and pressure 0.8 bar and volume

A: Change in entropy: Entropy is the ratio of heat transfer (Q) to temperature (T). According to second…

Q: Central force motion is caused by which of two main four forces?

A: When the force acting on the particle is always directed along the line joining the origin and the…

Q: tion crea

A: This statement is (False)

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

A: Given Data : Horsepower

Q: Diesel engines give more miles per gallon

A: The combustion process in a CI engine differs significantly from that of a spark-ignition engine.…

Q: Ignoring friction, how much force must the hydraulic cylinder exert to lift the engine? 6 ft 2 ft…

A: The force needs by the hydraulic  to lift the engine have to be calculated

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

A: When car is accelerated then we feel some push towards back side. It is due to inertia.

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: f a 1/3 horsepower pump runs for 20 hrs. What is the energy used in MJ?

A: 1hp =746 W Power in hp =1/3 hp Power in Watt=746(1/3)=248.67 J time to consume, t=20 hr…

Q: Which of the following is true for a closed system? mass entering = mass leaving…

A: System: It is a region chosen for study or anything under consideration is called as system. System…

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: Find (e) that will Cause impending motion.

A:

Q: What is average speed?

A:

Q: A 3 -degree difference in the SAI angle on each side ofthe front suspension may cause a FWD vehicle…

A: SAI stands for steering axis inclination. It is basically an imaginary line drawn through the upper…

Q: Show detailed explanation and calculation of torque of a piston

A: Show detailed explanation and calculation of torque of a piston

Q: Meżnitude of fotal acceleration

A: Given; Link 1 uniform velocity of,V=8 m/sRotating at a nagular velocity,ω=30 rad/sFind magnitude of…

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

A: The product of velocity and mass of fluid particle is known as momentum. For linear it is know as…

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: The branch of science that deals with the behavior of  fluids at rest, is known as ______________…

A: Statics

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: 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: The HORIZONTAL VELOCITY of an object under projectile motion stays the sam O True O False

A: Answer: True. The horizontal velocity of an object under projectile motion stays the same.

Q: difference between pressure force and body force?

A: Solution:

Q: The compressor is used to increases the pressure energy of the liquid Select one: True O False

A: The answer to the above statement is True. Yes, the compressor is used to increase the pressure…

Q: Uniform solid body weighs 100 N in air and 50 N in water, its specific gravity (SG) is

A: Given:- Weight, W = 100N Weight feels in water = 50N

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: An object is moving at constant speed. Which statement MUST be true? And why? A. The acceleration of…

A: When an object is moving with constant speed, it means that its velocity is constant. That is,…

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: The centre of the pressure of a plane surface is immersed in a liquid equal to the force due to…

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: enlist the engine operations at the time of both hard acceleration and deceleration and idle.

A: To describe the operation when the engine is accelerating and decelerating.

Q: The turning effect produced by a force acts on the body is called as

A: Answer: Option D

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

A:

Q: all at A and swings in a vertic wing that it can withstand a

A: given:

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.