The 30-g bullet is fired horizontally at 1000 m/s into the 300-g block resting on a smooth surface. If the bullet becomes embedded in the block, what is the velocity of the block immediately after impact ?.

Q: The 4-lb brick slides down a smooth roof, such that when it is at A it has a velocity of 5 ft/s.…

A: Given Mass = 4 lb Velocity = 5 ft/s To find Speed of the brick Magnitude of d

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

A:

Q: placed between the wall and the 10-kg block. If the block is subjected to a force of F = 500 N,…

A:

Q: The 250-lb concrete block A is released from rest in the position shown and pulls the 400-lb log up…

A: Draw the given figure,From the figure,  VA=2VC  aA=2ac                         Draw the free body…

Q: Calculate the magnitude of the velocity and the  angular direction of the block and the bullet…

A: Given Data⇒Mass of bulletm=50 gm=0.05 kgSpeed of bullet u1=600 msMass of sliding blockM=4 kgSpeed of…

Q: The 4 kg ball is thrown at the suspended 0.35kN block with a velocity of 5 m/s. If the impact is…

A: Let mass of  ball=m=4kg g= acceleration due to gravity=10m/s2    W= weight of block=0.35kN M= Mass…

Q: The small collar of mass m = 0.42 kg is released from rest at A and slides down the curved rod in…

A: Energy conservation is used. At top, kinetic energy =0 At bottom , potential energy =0

Q: The 0.5 N pellet is pushed against the spring and released from rest at A as shown in the figure…

A: Given:W=0.5 Nr=2 mk=3 N/cmAt the top position, Normal force N=0centrifugal force,FC=mvT2r    where…

Q: The small collar of mass m = 0.66 kg is released from rest at A and slides down the curved rod in…

A: Energy conservation is used at top and bottom state.  Qloss is due to friction will be converted…

Q: The 1500-kg car has a velocity of 30 km/h up the 10-percent grade when the driver applies more power…

A: Given data: The mass of the car is, m=1500 kg. The initial velocity of the car is, v1=30 km/h. 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: The 10-lb box sides on the surface for which velocity e 15 ft/s when it is 2 ft from the plate…

A:

Q: The block of weight W is released from rest at A and slides down the smooth circular surface AB. It…

A: Given details: W=25 Na=0.9 mb=0.6 mk=660 N/mμk=0.2θ=90°

Q: 15-126. A snowblower having a scoop S with a cross- sectional area of A,=0.12 m³ is pushed into snow…

A: Understand the give machine for the direction of the force F and Force P.

Q: The 20-g bullet is travelling at 400 m/s when it becomes embedded in the 2-kg stationary block. The…

A:

Q: The 100 kg crate is subjected to the forces shown. If it is originally at rest, determine the…

A: Given:            Mass of crate=100kg=m            crate is originally at rest coefficient…

Q: Please this question in full and all the sub-parts, show work neatly, thank you!

A: Given data as per question Weight of the cylinder = 5 lb Velocity = 10 ft/s Unstreched length of the…

Q: 3/114 The 4-kg ball and the attached light rod rotate in the vertical plane about the fixed axis at…

A:

Q: If the contact surface between the 20-kg block and the ground is smooth, determine the velocity of…

A: Given data: The mass of block is m=20 kg The pull force on the block is F=30 N The time for the…

Q: The 20-g bullet is traveling at 400 m/s when it becomes embedded in the 2-kg stationary block.…

A: As per given  Mass (M) =20g Velocity =400m/s m=2g We have to find distance travelled by block

Q: can you aswer part b and please accept the mass on the right (2m) as 2.5kg , the one on the left…

A:

Q: The ball of mass m is guided along the vertical circular path r = 4cos(0)meters using the arm OA. If…

A:

Q: The collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m…

A: Given data: m=2 kgk=30 N/mL0=1.5 mF=50 N Need to determine the velocity v of the collar as it passes…

Q: Marbles having a mass of 5 g are dropped from rest at A through the smooth glass tube and accumulate…

A:

Q: The 20-g bullet is traveling at 400 m/s when it becomes embedded in the 2-kg stationary block.…

A: Answer: The distance the block will slide before it stops is 4.00 m.

Q: 3 kg mass (green block) slides along the rod at a speed of 1.5m/s. Calculate the force of the impact…

A: The collision of two bodies with a high force at a very little time is referred to as a force of…

Q: The 5-kg collar slides along the curved smooth vertical rod. If the collar is released from rest at…

A: Given data: Mass of the collar, m = 5 kg r = 0.3(1 + cosθ) m Stiffness, k = 500 N/m Length of…

Q: The 20-g bullet is traveling at 400 m/s when it becomes embedded in the 2-kg stationary block.…

A:

Q: Q2) The 2 kg collar is released from rest at A and slides down the inclined fixed rod in the…

A:

Q: The two particles of equal mass are joined by a rod of negligible mass. If they are released from…

A:

Q: The small collar of mass m = 0.46 kg is released from rest at A and slides down the curved rod in…

A: Answer: The work of friction : Q = -0.6174 J.

Q: Calculate the magnitude of the velocity and the θ angular direction of the block and the bullet…

A:

Q: F15-16. The ball strikes the smooth wall with a velocity of (v2), = 20 m/s. If the coefficient of…

A: Given: The initial velocity of the ball is (vb)1=20 m/s/ The coefficient of the restitution e=0.75.…

Q: The 50 gram bullet travelling at 600 m/s strikes the 4 Kg block centrally and is within it. If the…

A: Given data:   m1=0.050kgm2 =4kgv1=600m/sv2=12m/s

Q: The tanker has a mass of 130 Gg. The horizontal thrust provided by its propeller varies with time as…

A:

Q: Please this question in full and all the sub-parts, show work neatly, thank you!

A: Thanks for the question since We are authorized to answer three subparts at a time, so we are…

Q: The collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m…

A:

Q: Sand is discharged from the silo at A at a rate of 46 kg/s with a vertical velocity of 10 m/s onto…

A:

Q: The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the…

A:

Q: Vo = 2 kg object with a speed of 2.5 m / s B, standing still and vertical from O it hits the 1.0 kg…

A: Given data: The velocity of block B is vB=2.5 m/s. The velocity of the block is mb=2 kg The…

Q: The 0.7 lblb ball is shot from the spring device shown Determine the smallest stiffness k which is…

A:

Q: The dart is now launched so that it collides and sticks to a wheel at the instant its velocity is…

A: Given that the launched dart collides and sticks to a wheel at the instant its velocity is…

Q: The 145-g projectile is fired with a velocity of 580 m/s and picks up three washers, each with a…

A:

Q: 4-The 20-g bullet is fired horizontally at 1400 m/s into the 350-g block resting on a smooth…

A:

Q: Q/ The 15 lb block A travels to the right at velocity 3 m/s at the in stant shown. If the…

A:

Q: The 1440-kg car has a velocity of 26 km/h up the 7-percent grade when the driver applies more power…

A:

Q: Marbles having a mass of 5 g are dropped from rest at A through the smooth glass tube and accumulate…

A:

Q: Q10. The 2-kg collar is released from rest at A and slides down the inclined fixed rod in the…

A: Given data Mass of the collar = 2-kg  The coefficient of kinetic friction = 0.40. To Calculate:…

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.