A bullet having mass of 0.002kg hits a stationary block of wood having a mass of 14kg. The coefficient of kinetic friction between the block and floor is 0.12, and the block slides 3mm on the floor as a result of impact. Compute the energy lost during the impact.

Q: A 18-kg child slides down a 4.0m-high playground slide. She starts from rest and her speed at the…

A:

Q: A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. c.) What is his minimum…

A: Given that  Mass of jumper =70kg Initial velocity =5m/s

Q: A 7.0 kg bowling ball moves at 2.25 m/s. How fast must a 3.00 g Ping-Pong ball move so that the two…

A: Given information:Mass of the bowling ball (mb) = 7.0 kgMass of the ping pong ball (mp) = 3.00 g =…

Q: A 3.14-kg block is on a horizontal surface with muk = 0.180, and is in contact with a lightweight…

A:

Q: 4. This Olympic skeleton athlete slides down an icy track head first. The track has many twists and…

A: We are given an athlete sliding down the track. We are given that there is friction and air…

Q: ck with a mass of 4 kg is sliding across a horizontal surface with an initial speed of 5 m/s.…

A:

Q: A car with mass of 1087 kg accelerates from 0 m/s to 40.0 m/s in 10.0 s. Ignore air resistance. The…

A: Average mechanical power output of the engine is equal to the change in the kinetic energy of the…

Q: What is the kinetic energy of a 22.4 g ball moving at 35.3 m/s? Report your answer with the correct…

A: mass of ball , m = 22.4 gvelocity of ball ,v=35.3 m/s

Q: A 0.6 kg box moves up a ramp with some initial speed. It reaches a vertical height of 3.5 m before…

A: Solution: Given: m = mass of box = 0.6 kg g = gravitational acceleration = 10 m/s2 h = height of…

Q: A 7.80-g bullet moving at 650 m/s penetrates a tree trunk to a depth of 6.50 cm. (a) Use work and…

A: Given: The velocity of the bullet is v=650 m/s, The depth bullet penetrates is d=6.50 cm, The mass…

Q: A 7.0 kg bowling ball moves at 2.35 m/s. How fast must a 2.80 g Ping-Pong ball move so that the two…

A: mass of bowling ball, M = 7 kg  velocity of ball, v =2.35 m/s  mass of ping pong ball, m =  2.8 g

Q: Cape energ burns Th Wh Ans Answer

A: Given Data The mass of the test rocket is:m=12.1 kg The kinetic energy of the rocket after the fuel…

Q: Don't use chat gpt

A: We can solve this problem using the principle of conservation of mechanical energy, which states…

Q: During an investigation of kinetic energy, a student was measuring the speed of an object using…

A:

Q: An object has a mass of 5.153 kg. Initially its velocity is 15.32 m/s. Three forces do work on the…

A: We have given: mass of object, m = 5.153 kg Initial velocity of object, u = 15.32 m/s Final velocity…

Q: A 7.0 kg bowling ball me m/s

A: Given data as per questionMass of bowling ball, mb=7 kgspeed of bowling ball, vb=2 m/sMass of…

Q: A 34.7 kg child rides a 5.30 kg toboggan down a 13.1 m high snowy hill. If the child starts from…

A: Given,

Q: 7.4. A 72.0-kg swimmer jumps into the old swimming hole from a diving board 3.25 m above the water.…

A: Use energy conservation to find his speed just he hits the water if he just holds his nose and drops…

Q: Mark pushes his broken car 190 mm down the block to his friend's house. He has to exert a 160 NN…

A: distance moved = 190 m force exerted = 160 N speed = constant

Q: A box of unknown mass is sliding with an initial speed vi = 6.00 m/s across a horizontal…

A: GIVEN         Intial velocity of box =vi= 6.0m/s        length of Rough section of floor=d=2.8m…

Q: A 71.4-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then…

A:

Q: PHY 110 Conceptual Physics Conservation of Energy 9. The 1.25 kg box, starting from rest, slides…

A:

Q: A 4 kg object is fired straight up with an initial speed of 80 m/s. Ignore air resistance and set…

A: Given data: Mass (m) = 4 kg Initial velocity (v0) = 80 m/s g = 10 m/s2 Initial height (h0) = 0

Q: A 69.7-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then…

A: We have givenMass of boy = 69.7 kg Initial speed (u)= 1.60 m/s  Droping  height (h)= 1.64 mFinal…

Q: A 68.5-kg athlete leaps straight up into the air from a trampoline with an initial speed of 8.7 m/s.…

A:

Q: Find the total energy of the object. Find the height of the object when its speed is 100 m/s. Find…

A:

Q: A 71.6-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then…

A:

Q: When a 78.0 kg skateboarded passes point P, his mechanical energy is 3.68 x 10^3 J relative to the…

A: Answer the following question is

Q: An Olympic weightlifter lifts a 2200 N barbell a distance of 2.2 m. This takes 1.80 s. a.     Find…

A: Data Given ,  1 kg mass exerts a force of about 9.8 N So , 2200 N = ( 2200 / 9.8 ) kg = 224.5 kg So…