15-37. The 2.5-Mg pickup truck is towing the 1.5-Mg car using a cable as shown. If the car is initially at rest and the truck is coasting with a velocity of 30 km/h when the cable is slack, determine the common velocity of the truck and the car just after the cable becomes taut. Also, find the loss of energy. 30 km/h

Q: 14-11. The force of F = 50 N is applied to the cord when s = 2 m. If the 6-kg collar is orginally at…

A: Free body diagram of Collar: From the given figure, a triangle can be formed as below: Given that…

Q: F15-9. The 5-kg block A has an initial speed of 5 m/s as it slides down the smooth ramp, after which…

A: To solve this problem apply the conservation of momentum and energy.

Q: 15-35. The 5-Mg bus B is traveling to the right at 20 m/s. Mcanwhile a 2-Mg car A is traveling at 15…

A: The mass of the bus B is given as, The velocity of bus B is given as, The mass of the car A is…

Q: 14-93. The 10-kg sphere C is released from rest when 0 = 0° and the tension in the spring is 100 N.…

A:

Q: 13-15. A freight elevator, including its load, has a mass of 500 kg. It is prevented from rotating…

A:

Q: 15-45. The block of mass m travels at v, in the direction e, shown at the top of the smooth slope.…

A: This problem will be solved by applying the principle of conservation of momentum and conservation…

Q: *14-76. The spring has a stiffness k = 50 N/m and an unstretched length of 0.3 m. If it is attached…

A: Given Data: The stiffness of the spring is k = 50 N/m. The unstretched length of the spring is t =…

Q: *15-48. Blocks A and B have masses of 40 kg and 60 kg, respectively. They are placed on a smooth…

A: Given data: Stretch of the spring, s = 2 m Stiffness of the spring , k = 180 N/m mA = mass of block…

Q: 15-147. Determine the magnitude of force F as a function of time, which must be applied to the end…

A: Given Data: The force acting on the cord A is F. The velocity of hook is v = 0.4 m/s. The mass per…

Q: 15-2. Determine the linear momentum of the 10-kg block. 2 m/s 30°

A: Write the given data:

Q: *15-68. A pitching machine throws the 0.5-kg ball toward the wall with an initial velocity va = 10…

A: The mass of the ball, m = 0.5 kg The initial velocity of ball, vA = 10 m/s The coefficient of…

Q: 15-105. The two blocks A and B each have a mass of 400 g. The blocks are fixed to the horizontal…

A: Principle of Angular impulse and angular momentum the impulse of the resulting moment acting on the…

Q: 15-78. Using a slingshot, the boy fires the 0.2-lb marble at the concrete wall, striking it at B. If…

A: Set the datum line at the ground just below point A, to determine the height of position B, where…

Q: Specifically a dynamics problem. Question in pic below.

A:

Q: F15-17. Disk A has a mass of 2 kg and slides on the smooth horizontal plane with a velocity of 3…

A: Given data: *The mass of the disk A is mA=2 kg. *The mass of the disk B is mB=11 kg. *The initial…

Q: 15-81. The girl throws the 0.5-kg ball toward the wall with an initial velocity vĄ = 10m/s.…

A: Write the given data: Understand that the velocity of the ball in the x direction remains constant.…

Q: 15-34. The 0.15-kg baseball has a speed of v = 30 m/s just before it is struck by the bat. It then…

A: Given data

Q: 13-55. Determine the maximum constant speed at which the pilot can travel around the vertical curve…

A: Part A) Write the expression for normal component of acceleration, Now substitute the known value…

Q: 15-1. A man kicks the 150-g ball such that it leaves the ground at an angle of 60° and strikes the…

A: Given data as per the question mass of ball = 150 g angle = 600 calculations

Q: 15-77. The cue ball A is given an initial velocity (vA)ı = 5 m/s. If it makes a direct collision…

A: Given data: For ball A The initial velocity is (vA)1 = 5 m/s. The velocity after collision is (vA)2.…

Q: 14-77. The roller coaster car having a mass m is released from rest at point A. If the track is to…

A: Since it is required that the roller coaster car is about to leave the track at B.

Q: R15-6. Block A has a mass of 3 kg and is sliding on a rough horizontal surface with a velocity (vA)ı…

A: Given Data: The block of mass A is MA = 3 kg. The block of mass B is MB = 2 kg. The velocity of…

Q: 15-70. Two smooth spheres A and B each have a mass m. If A is given a velocity of v, while sphere B…

A: Given Data: The mass of each sphere is m. The velocity of sphere A before the collision is uA = v0.…

Q: *13-104. The collar has a mass of 2 kg and travels along the smooth horizontal rod defined by the…

A:

Q: 15-149. The car has a mass m, and is used to tow the smooth chain having a total length I and a mass…

A:

Q: The 5-kg collar has a velocity of 7 m/s to the right when it is at A. It then travels along the…

A:

Q: 15-103. A 4-lb ball B is traveling around in a circle of radius r, = 3 ft with a speed (v3), = 6…

A: Since this ball is just rotating in the circle, we can apply At radius r1 (VB)1=ωr16 ft/s=ω×3ω=2…

Q: F15-7. The freight cars A and B have a mass of 20 Mg and 15 Mg, respectively. Determine the velocity…

A: Given data mA=20 Mg=20000 kgmB=15 Mg=15000 kgVA=-3 m/secVB=+1.5 m/secVBf=-2 m/sec

Q: 15-5. A hockey puck is traveling to the left with a velocity of v1 = 10 m/s when it is struck by a…

A: Given:V1=10 m/sV2=20 m/smass, m=0.2 kg

Q: *14-68. The 5-kg collar has a velocity of 5 m/s to the right when it is at A. It then travels down…

A: Given data as per the question Mass of collar =5 kg the velocity of collar =5 m/s unstretched length…

Q: *15-148. The truck has a mass of 50 Mg when empty. When it is unloading 5 m³ of sand at a constant…

A: Given Total mass can be determined as

Q: 15-95. Determine the angular momentum H, of the 6-lb particle about point P. A 6 lb 4 ft/s 12 ft 8…

A: The position vector of the point P is The position vector of the point A is The mass of the…

Q: 15-110. The amusement park ride consists of a 200-kg car and passenger that are traveling at 3 m/s…

A: Given: The mass of the car is m=200 kg. The initial velocity is v1=3 m/s. The initial radius is…

Q: 15-107. If the rod of negligible mass is subjected to a couple moment of M = (30F) N •m, and the…

A:

Q: 13-82. The 8-kg sack slides down the smooth ramp. If it has a speed of 1.5 m/s when y = 0.2 m,…

A: When y = 0.2 m, at this position the distance on the x-axis can be calculated as follows

Q: 15-141. The rope has a mass m' per unit length. If the end length y =h is draped off the edge of the…

A:

Q: 13-98. The particle has a mass of 0.5 kg and is confined to move along the smooth vertical slot due…

A: Given data:  mass (m) = 0.5 kg, angle (θ) = 300 angular velocity (θ˙) = 2 rad/s θ¨=0 Assume, the…

Q: 15-22. The thrust on the 4-Mg rocket sled is shown in the graph. Determine the sleds maximum…

A: Given data The mass of the rocket sled is m=4 Mg=4000 kg The relation between the thrust and the…

Q: 15-15. The motor, M, pulls on the cable with a force F= (102 + 300) N, where t is in seconds. If the…

A: Draw the F.B.D of the given system. Understand that the crate will unless forces acting on the…

Q: 15-27. The 20-kg crate is lifted by a force of F=(100+5²) N, where t is in seconds. Determine the…

A: Draw the FBD of the figure by analysing the forces as shown below:

Q: 13-83. The ball has a mass m and is attached to the cord of length I. The cord is tied at the top to…

A: Give data: The equation given is, tanθsinθ=v02gl. Draw the schematic diagram of the ball with all…

Q: *15-108. When the 2-kg bob is given a horizontal speed o: 1.5 m/s, it begins to move around the…

A: Here mass of bob,m=2KgConsidering equilibrium of bob:∑…

Q: 15-31. Block A weighs 10 lb and block B weighs 3 lb. If B is moving downward with a velocity (vg)h =…

A:

Q: *15-24. The motor pulls on the cable at A with a force F=(e²^) lb, where tis in seconds. If the…

A: Given Data: The weight of the crate is W = 34 lb. The force acting on the rope is F=e2t lb The…

Q: 0.4 m 0.4 m M

A:

Q: 15-2. Determine the linear momentum of the 10-kg block. 10 m/s 6 m

A: Given data: Mass of the block, m = 10 kg. Velocity of the block, v = 10 m/s. The expression for…

Q: Specifically a dynamics problem. Question in pic below.

A: Given data,

Q: Specifically a dynamics problem. Question in pic below.

A:

Q: 14-93. The 10-kg sphere C is released from rest when e = 0° and the tension in the spring is 100 N.…

A: Position of string 1: (at theta at position 1) Position of string 2: (at theta at position 2)

Q: 18-63. The system consists of 60-lb and 20-lb blocks A and B, respectively, and 5-lb pulleys C and D…

A: given: