Using a power air gun, a steel ball is shot vertically upward with a velocity of 82 yard per second followed by another shot after 6 seconds. The second shot steel ball meets the first shot steel ball 170 m from the ground. Calculate the following in Metric System (SI Units). A. How long does the first shot steel ball reached maximum height? B. How soon will the second shot steel ball pass the first shot steel ball? C. Find the initial velocity of the second shot steel ball in order to meet the first shot steel ball. D. What is the relative velocity (VBA) of the two steel balls passing each other?

Q: A truck weighing 5 kips is traveling with a constant velocity of 55 mph when brakes are applied…

A: Weight of the truck, w=5 kips The velocity of the car, v=55 mph Breaking force, F=2 kips The…

Q: 2. In figure no. 2, if W1=W2= 20Newton, 0=30º and µk = 0.4, W2 find the weight of the third block…

A: The weight of the third block acts on the system in equilibrium condition. W3+W2μkcosθ-W1=0

Q: Sketch the free-body diagram of rod DBE.

A: Draw the free-body diagram of the rod DBE.

Q: Determine the forces in members BD, DE and EG.

A: A graphical representation of all the forces and moments, including magnitude and direction, acting…

Q: The cantilever truss in the figure is hinged at D and E. Find the force in member BC.

A: There are two methods that can be used to calculate the forces in the truss. The first method is the…

Q: Describe about SOLVING RIGID-BODY EQUILIBRIUM PROBLEMS.

A: We have to explain the steps to solve Rigid Body equilibrium problems.

Q: 2. Replace the force system acting on the frame by an equivalent resultant force and couple moment…

A:

Q: I In FIGURE P11.57, a block of mass m slides along a frictionless track ea with speed v. It collides…

A: At the top, the block will experience weight and normal reaction toward downward while centripetal…

Q: 1A = (6t – 3) ft/s² and ag = (1212 – 8) ft/s² %3D %3D -

A:

Q: How can we guarantee that a body is in equilibrium and what can we learn from systems that are in…

A: A body is said to be in equilibrium if the net force and the net torque acting on the body is zero…

Q: A fireworks show is choreographed to have two shells cross paths at a height of 107 feet and explode…

A:

Q: A Uniform ladder of length Ja and ueght tal ground and to other end B agairst smooth vertical wall…

A: Considering the equilibrium of ladder. ∑Fx=0∑Fy=0∑Fz=0

Q: An engineer analyzing a large scale machining process determines that a tool which moves in a…

A: Given data a=2+t1/2-t3/2 Here, a is the acceleration. While t represents the time. First of all we…

Q: The biceps muscle exerts a muscle force of 1000N on the forearm, as per below. The muscle force acts…

A: Magnitude of muscle force F=1000N Angle made by muscle force with forearm = 300 Hence angle made by…

Q: A homogenous block of weight W rests upon the incline as shown in figure below if the coefficient of…

A:

Q: Problem: KWETICS 300+ Ti • USING: F=ma= w/g (a) Coefficient of friction all = 0.20 Required: 200 N…

A:

Q: Q4) For the truss below, determine the force in member AC only by using method of section

A: In the method of a section, a section line is drawn passing through only three members in which…

Q: GIVE THE CONDITIONS FOR STATIC EQUILIBRIUM. CAN A MOVING BODY BE IN EQUILIBRIUM?

A:

Q: When body is an equilibrium ,the net force is vanish

A: Given Statement: "When body is an equilibrium, the net force is vanish"

Q: 6. Plot the shear and moment diagrams for the beam loaded with both the distributed and concentrated…

A:

Q: What do we call the ability of an object to maintain its balance after being disturbed? Select one:…

A: Given: What do we call the ability of an object to maintain its balance after being disturbed?

Q: Three nonparallel, nonzero forces act on the rigid body shown. What must be true for this body to be…

A: For the given force system, we need to determine the choice for the object to stay in equilibrium.

Q: Calculate the force in member BG using a freebody diagram of the rigid member ABC. The force is…

A:

Q: What are characterstic of rigid body?

A: A rigid body is a body whose form is perfectly definite and unchanging. The distances between…

Q: -#2 Given: W= 250 N Regis.: 9. 6- T we18.0 -7 C- time for | rev.

A:

Q: Q2: The cylinder A weighs 450 N and it is supported by the vertical smooth wall and the cable system…

A:

Q: If a bounding box includes size handles, what happens if you hover over a corner or edge of the box?

A: When you hover over a corner or edge of a bounding box that includes size handles,it typically…

Q: The 370-kg uniform I-beam supports the load shown. Determine the reactions at the supports. +2.4 m…

A: 2 weights are acting vertically downwards. They are the weight of the beam and the weight hanging on…

Q: number 1

A: a) If the first condition of the equilibrium is not satisfied then it means that the total force is…

Q: The center of mass of a rigid body always lies inside the body. Is this statement true or false?…

A: The center of mass of a rigid body can lie inside and outside of the body. So the statement is…

Q: An automobile moving at a constant velocity of 16 m/sec. passes a gasoline station. Two seconds…

A: Constant velocity=16 m/sec Accelaration a= 2 m/sec2

Q: (HW 2) Given that m, = 100 kg, m2 = 70 kg, and m3 = 50 kg, (A) find a if the table is frictionless,…

A: m1 = 100 kg  m2 = 70 kg  m3 = 50 kg  Coefficient of static friction is us

Q: What would be the maximum weight W of the block, shown in the following figure, so that the tension…

A:

Q: Q9. A rope is connected between two walls as shown. A mass of 20 kg is suspended from the centre of…

A:

Q: What are the conditions for equilibrium (words and equations)?

A: From Newton's 1st law of motion, we know that 'every object stays at rest or moving with a constant…

Q: The system loaded in Figure Q1(b) is in equilibrium. Compute the tension in the cable DE and the…

A: (b). FBD

Q: When body is an equilibrium ,the net force is not vanish

A: False. Net force on the object must be zero for the object to be in equilibrium.If net force zero…

Q: What exactly is meant by the term "condition of equilibrium"? How can we be sure that we have…

A: The term "condition of equilibrium" refers to a state in which a system remains balanced, stable,…

Q: number 4

A:

Q: A uniform meter stick of weight W is held by a thumb pushing down at the 0-cm line and by fingers…

A: Using moments of force about 0 cm mark,

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.