1.5 m -3 m/s wwww k = 100 N/m B

Q: 15-25. The balloon has a total mass of 400 kg including the passengers and ballast. The balloon is…

A: Given Data: The mass of the balloon is: mB=400 kg The initial velocity of the balloon is: v1=18…

Q: F15-8. The cart and package have a mass of 20 kg and 5 kg, respectively. If the cart has a smooth…

A: Write the given data.

Q: The 20-kg package has a speed of 1.5 m/s when it is delivered to the smooth ramp. After sliding down…

A:

Q: If the ball has a mass of 40 kg and a speed of 5 m/s at the instant it is at the lowest point (θ…

A:

Q: The 1580-kg car has a velocity of 25 km/h up the 11-percent grade when the driver applies more power…

A: The total force tangent to the road exerted on the tires is 3.0488 kN.

Q: F14-18. The 4-kg collar C has a velocity of va = 2 m/s when it is at A. If the guide rod is smooth,…

A:

Q: 15-111. A box having a weight of 8 lb is moving around in a circle of radius r4 = 2 ft with a speed…

A: To find: The speed of box at B and work done after pulling the rope from A to B. Given: The weight…

Q: R13–5. The ball has a mass of 30 kg and a speed v = 4 m/s at the instant it is at its lowest point,…

A: Given Mass m = 30 kg Velocity v = 4m/s Angles of inclination = 0 To find Tension on the cord at an…

Q: F13-3. A spring of stiffness k = 500 N/m is mounted against the 10-kg block. If the block is…

A: Given Data: Stiffness of spring is k = 500 N/m. Mass of block is m = 500 kg. Force on block is F =…

Q: F14-1. The spring is placed between the wall and the 10-kg block. If the block is subjected to a…

A: Force, F= 500 N Stiffness of the spring, k= 500 N/m Initial displacement, s1= 0 m Final…

Q: 14-91. When the 5-kg box reaches point A it has a speed v = 10 m/s. Determine how high the box…

A: Find the normal reaction and acceleration of the box.

Q: If the motor exerts a force of F = (600 + 2s²) N on the cable, determine the speed of the 100 kg…

A: Given: Motor pulley system crate weighing m=100 kg F=600+2s2 To Find: Velocity at s=15 m

Q: If the motor exerts a force of F = (600 + 2s2)N on the cable, determine the speed of the 100-kg…

A:

Q: The position vector of a particle is given by r = 11ti + 2.0t²j - 0.9(t3-5)k, where t is the time in…

A:

Q: Q7 -8 The roller-coaster car has a speed of 20 ft/s when it is at the crest of a vertical parabolic…

A:

Q: F15-23. The 2-kg sphere is attached to the light rigid rod, which rotates in the horizontal plane…

A: Given  Mass of sphere (m) = 2 kg The moment about O (Mo) = 0.9t2 N-m To determine  speed of sphere…

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: The 5 kg collar is given a downward velocity of 4 m/s when it is at A. If the spring has an…

A: Given Mass = 5kg Velocity = 4m/s Stiffness =20 kN/m Deflection = 1 m To find Velocity for deflection

Q: 4) If the block has mass of 60 kg and its initial velocity is 1.1 m/s (at x = 3 m), determine the…

A:

Q: 15-114. The fire boat discharges two streams of seawater, each at a flow of 0.25 m²/s and with a…

A: Given data: The discharge of each stream is Q = 0.25 m3/s. The nozzle velocity is v = 50 m/s. The…

Q: 14-91. When the 5-kg box reaches point A it has a speed vA = 10 m/s. Determine how high the box…

A: Given, VA = 10 m/s   Equation of Curve:x12+y12=3y12=3-x12Applying differentiation on both sides,we…

Q: The 2 kg mass collar moves freely along the smooth vertical rod. The collar is pulled by a spring of…

A:

Q: 3. The 2-kg collar is given a downward velocity of 4 m/s when it is at A. If the spring has an…

A: The degree to which an item resists deformation in reaction to an applied force is known as…

Q: 09-10 The 2300 kg car increases its speed uniformly from rest to 40 m/s in 20 s up the inclined…

A:

Q: A- The sports car has a mass of 2300 Kg and accelerates at 6 m/s, starting from rest. If the drag…

A: engine has to accelerate the vehicle and at the same time overcome the drag force. FD = Drag force =…

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: A smooth 2-kg collar fits loosely on the vertical shaft. If the spring is unstretched when the…

A: This question determines the speed at which the collar is moving. And this question is solved by the…

Q: Determine the magnitude of the resultant force acting on a 5-kg particle at the instant t = 2 s, if…

A: Given equation r=2t+10 θ=1.5t2-6t   rad

Q: When the trailer coupling at A fails, the vehicle is traveling at 30 kph. Determine the continuous…

A:

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A: Find the time to 3m/s to 12 m/s .

Q: A 10 kg collar C fits loosely on the smooth shaft. If the attached spring is unstretched when collar…

A:

Q: 14-78. The spring has a stiffness k = 200 N/m and an unstretched length of 0.5 m. If it is attached…

A: Given data: The stiffness of the spring is k = 200 N/m. The unstretched length of the spring is LUS…

Q: The 3-kg collar has a velocity of 8 m/s to the right when it is at A. It then travels down along the…

A: To find: The speed of the collar when it reaches the point B. Given: The mass of collar is m=3 kg.…

Q: R14-5. The crate, having a weight of 50 lb, is hoisted by the pulley system and motor M. If the…

A:

Q: The box (A) of mass 25 kg is initially at rest. Then motor exerts a force F15 t^2 as shown below,…

A:

Q: F14-11. If the 50-kg load A is hoisted by motor M so that the load has a constant velocity of 1.5…

A:

Q: *15-136. The rocket car has a mass of 2 Mg (empty) and carries 120 kg of fuel. If the fuel is…

A: Given: The mass of the car is m’=2 Mg. The mass of the fuel is mf=120 kg. The flow rate of the fuel…

Q: The jet is traveling at a speed of 500 mi/h, 30degrees with the horizontal If the fuel is being…

A:

Q: has a mass of 40 kg and rests on the surface of the cart having a mass of 78 kg If the spring which…

A:

Q: The 5-lb collar slides on the smooth rod, so that when it is at A it has a speed of 10 ft/s. If the…

A:

Q: 15-134. A rocket has an empty weight of 500 lb and carries 300 lb of fuel. If the fuel is burned at…

A: Given data Wf=300 lbWr=500 lb

Q: The 1 kg C ring fits freely on the smooth shaft. If the spring is free when s = 0 a %3| ring is…

A:

Q: F13–11. If the 10-kg ball has a velocity of 3 m/s when it is at the position A, along the vertical…

A: Given:

Q: The sports car has a mass of 4000 Kg, and while it is traveling at 35 m/s the driver causes it to…

A:

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A:

Q: 14-13. The 2-lb brick slides down a smooth roof, such that when it is at A it has a velocity of 5…

A: Weight of the brick is 2lb The velocity of the brick at point A =5ft/s Apply the principle of work…

Q: 3. The 2 kg collar is moving down with the velocity of 4 m/s at A. The spring constant is 30 N/m.…

A: Given:      The 2 kg collar is moving down with velocity of 4 m/s at A. The spring constant is 30…

Q: The spring is fixed to block A and block B is pressed against the spring. If the spring is…

A: Apply the conservation of momentum principle to the given system.

Q: -1.5 m 3 m/s k= 100 N/m B Prob. 14-76

A:

Q: Q7:The tanker has a mass of 130 Gg. If it is originally at rest, determine its speed when t = 10s…

A: Given data in this problem⇒mt = 130×106 kg⇒F =30 1-e-0.1t ⇒t = 10 seconds⇒Vx2 = V