A bullet is fired through a board 10.0 cm thick in such a way that the bullet's line of motion is perpendicular to the face of the board. If the initial speed of the bullet is 400 m/s and it emerges from the other side of the board with a speed of 300 m/s. Find the acceleration of the bullet as it passes through the board and the total time the bullet is in contact with the board.

Q: Dimension is 3/4” scale is 2”=1” what is the distance?

A:

Q: able to draw the sequence chart?

A: you are asking about Sequence chart.

Q: When does the reduction in the dimensions occur?

A: Reducing of dimensions is done in the following conditions. Reducing of dimensions of a workpiece…

Q: Scale board

A:

Q: At the instant the hand has stopped pushing, the tangential acceleration of the ruler is Group of…

A: Let the torque applied by hands be And the length of the ruler be The tangential acceleration can be…

Q: wy = 1/2 Wy= 98 V = TT R = 4500 by = 0.12346 wx= 102.66 Mechanical V = 2000 x 1000 360 SSS.S کککک…

A:

Q: What is the Neutral Axis?

A: The neutral axis is the fiber of the beam with no normal stress. When a beam is subjected to a…

Q: What is the symmetrical axis?

A: Axis of symmetric.  Axis of Symmetry is a line that Split the figure into two symmetrical sections…

Q: The positive and negative directions for the X and Y-axes on the mill are determined by the…

A: The mill axis which moves left and right is the x-axis for both vertical and horizontal spindle…

Q: Question 2 ( When creating a solid model part intricate geometry of your part, s True

A: Solidworks or ansys is a software where simpler and more complex designs can be drawn with each…

Q: 1. What is the name of the circuit? 2. How many reservoir symbols are shown, and how many reservoirs…

A: As per Bartleby Answering Guidelines we are supposed to give answer first three sub parts of the…

Q: There are several failure modes by which gears can fail. Select the true statement from among the…

A:

Q: hat is the increment of the 3 cylinders?

A: When we increase the number of cylinders in a vehicle, the power and performance of the engine both…

Q: Sally is making a sine bar, which is used to machine angles on parts (see the given figure). She has…

A:

Q: Dimensions are the linear or angular sizes of a component specified on the part drawing: Group of…

A: Introduction: Engineering drawings are a subset of technical drawings. The goal is to provide all of…

Q: Which of the following is NOT true of a lever: O it changes the magnitude of the force O it changes…

A:

Q: Assuming there is no wheel slippage, what is the wheel rotation speed in revolutions per minute of a…

A: Given data: The time for car is t=5 min=300 sec The covered distance is s=181 m The diameter of the…

Q: Write the speed ratio and gear train value formula for the below mentioned gear train when power is…

A:

Q: 2. Orientation is the general term used to describe the features. O linear O most important…

A: The meaning of orientation in terms of relationship between features is to be chosen from given…

Q: What is a Couple Moment?

A:

Q: is the method of skewness used in ansys

A: The objective of the question is to understand if the method of skewness is used in ANSYS, a…

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.