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Q: A 168-grain bullet is accelerated in a 20 inch barrel and leaves the muzzle at 2800 ft/s. Determine…

A: Given: W=168 grain d=20 in V = 2800 ft/s   To find: The K.E. of the bullet at the muzzle.

Q: To use the conservation of linear momentum to determine the final state of a group of three objects…

A: Given data with suitable variables. vA=3.5 m/svB=1.7 m/svC=2.3 m/smA=1.9 kgmB=2 kgmC=3.6 kg   It is…

Q: Problem 4.. The 4-kg rod AB is hanging in the vertical position. A 2-kg block, sliding on a smooth…

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Q: The 10-g bullet having a velocity of v = 800 m/s is fired into the edge of the 5-kg disk as shown.…

A: In this question I have used the momentum conservation and conservation of energy to get the final…

Q: velocity of balls.

A: Given; A ball A of mass m falls under gravity from a height h and strikes another balls B of mass m…

Q: The 0.75 kg ball is attached to the 0.25 kg slender rod OA which pivots freely about a horizontal…

A: The mass of the ball→mb=0.75 Kg The mass of the slender rod→mr=0.25 Kg Stiffness of the spring→k=50…

Q: The ball with mass m is fired from the 30° tube at A with a velocity of v. If the coefficient of…

A: Let us assume that,  Velocity, V=8m/s Coefficient of restitution, e=0.86 Mass, m=0.65Kg height, h=…

Q: A large ball of mass M = 0.96 kg and initial velocity v (m-s-1) collides plastically with a small…

A: Given: M = 0.96 kg m = 0.13 kg h = 0.56 m To find: V = ?

Q: A 2 ounce bullet is fired with a velocity of 1000 f/s at 0=10°into a 20 lb square panel with sides b…

A: Given:-Weight of bullet=2 ounceInitial velocity=1000 ft/sθ=10°Weight of plate=20 lbb=6 inchh=4…

Q: The 14-kg block is held at rest on the smooth inclined plane by the stop block at A. (Figure 1)

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Q: Object A of mass M has an original velocity of 7.60 m/s in the +x-direction toward a stationary…

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Q: The bottom of a 5-lb vertical plunger is in the dashed position in resting equilibrium against the…

A: Given data as per the question Mass of button A =5 lb stiffness of spring =10 lbin=120 lbft Plunger…

Q: 30

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Q: 1.2 m 60% wwww 1 WWW.

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Q: Fill in the blanks a) b) - 1 attachment A 25-kg projectile is fired vertically upward from the…

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Q: The mass center, G. of the 2-lb ball has a velocity of (vclh - 5 ft/s when it strikes the end of the…

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Q: A projectile moves horizontally with a velocity of 500 m/s. is doing. The bullet pierces the A block…

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Q: A 2-oz bullet is fired horizontally with a velocity v = 1000 ft/sec into the slender bar of a 3-lb…

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Q: A block B of mass m (see Figure 1) can slide freely on a frictionless arm OA which rotates in a…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: A car of mass 500 kg is moving with a velocity of 10 m/s and strikes with a wall. If the striking…

A: Given data  mass of car (m)  = 500 kg  velocity of car (v) = 10 m/s striking time (∆t) = 0.1 s To…

Q: ng Disks A and B have a mass of 14 kg and 10 kg. respectively. Figure 8 m/s 1 of 1 Line of impact 10…

A: Before impact: The velocity of disk A VA=−10m/s Here positive x direction is considered…

Q: A marksman fires a practice round from A toward a target B. If the target diameter is 240 mm and the…

A: Given data:

Q: 15.100 The system is at rest in the position shown, with the 12-1b collar A resting on the spring (k…

A: Given-  Weight, W= 12lb Force F = 30lb Spring constant k = 20 lb/ft  To find out the velocity of the…

Q: Two blocks, Blocks A and B weigh 25 lb and 50 lb, respectively. The blocks are at rest and the…

A: Given data: k=25 lb/ftWA=25 lbWB=50 lb Need to determine the speed of block B when it is 1 ft below…

Q: PROBLEM 5 A cannon with a muzzle speed of 1 000 m/s is used to start an avalanche on a mountain…

A: Given data: The speed of the muzzle is v=1000 m/s  The target distance is s=2000 m The vertical…

Q: The greater angle of the launched projectile creates the greater horizontal range.” Do you agree…

A:

Q: A horseshoe player releases the horseshoe at A with an initial speed vo- 36 ft/sec. Determine the…

A: Given: Initial velocity→Vo=36 ft/sec Initial height at point A→yA=3.8 ft For upper strike at…

Q: A thin rod of mass 100m and length L is suspended vertically and initially at rest when it is struck…

A: The mass of rod is .The mass of bullet is .The speed of bullet is

Q: Marbles having a mass of 5 g fall from rest at A through the glass tube and accumulate in the can at…

A: According to the given data m=5gram=0.005kg We need to find  (a) Horizontal Distance between B and C…

Q: A 600 N volleyball player lands from a spike attempt and immediately jumps up to try for a block.…

A: Given:To find:Work done and Average vertical GRF

Q: A stone is thrown up with a velocity of 70 m/s from the ground. While coming down, it strikes a…

A: Consider below figure for nomenclature of different positions of ball: From the data given in…

Q: A stone is thrown up with a velocity of 54 m/s from the ground. While coming down, it strikes a…

A: solved

Q: Given a projectile with a m= 0.025 kg with a velocity of v = 400 m/s which impacts a rod with a mrod…

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Q: A 1-lb ball A is thrown horizontally at block B at 20 ft/s, where positive motion is to the right.…

A: