Q: A train and a car have a head-on collision. Which vehicle experiences the greater force of impact?…
A: According to Newton's third law Every action has equal and opposite reaction.
Q: A 0.08-kg toy car is initially moving at 1.8 m/s. Since the battery is losing power, the toy car has…
A: When a force acts on an object for a short period of time, it brings a change in its momentum. This…
Q: Find the Force Impulse=20 N*s Time=2 s
A: Given data: Impulse (I) = 20 N.s Time (t) = 2 s Required: Force (F)
Q: How much impulse stops a 46-kg carton sliding at 4.0 m/s when it meets a rough surface?
A: Given , m= 46 kg v = 4 m/s
Q: Find the impulse on a baseball that is hit with 140 N of force in a time of 0.60 s .
A: Impulse on the ball is,
Q: A machine gun fires 10 bullets /s, each of mass 12 g the speed to each bullets is 16 cm/-1 then…
A: Given: A machine gun fires, 10 bullets per second mass of 1 bullet, mb = 12 gSpeed of each bullet, v…
Q: A 0.12-kg toy car is initially moving at 1.8 m/s. Since the battery is losing power, the toy car has…
A: Given quantities: mass of the car (m) = 0.12 kg initial velocity (u) = 1.8 m/s final velocity (v) =…
Q: FIND IMPULSE VALUE Force=12.1 N Time=2.3 s
A: Given data: Force (F) = 12.1 N Time (t) = 2.3 s Required: Impulse (I)
Q: Why Does A Gun Recoil When A Bullet Is Fired?
A: This is due to the Newton's third law of motion. When a bullet is fired from a gun, the gun exerts a…
Q: What formula in impulse when finding time?
A:
Q: A 0.10-kg ball is thrown straight up into the air with an initial speed of 15 m/s. Find the momentum…
A:
Q: A black belt flyweight performs a sudden blow and chops a cement block with his bare hand. none…
A: Given, A black belt flyweight performs a sudden blow and chops a cement block with his bare hand.…
Q: A pistol fires a 25-g bullet vertically into a stationary 1.5-kg block of wood that rests on a thin…
A:
Q: Calculate the impulse on s body at rest when acted upon by a force of 9 N for 3.2 seconds.
A: Introduction : In this question we are provided it value of force and time . With these data we…
Q: What is the impulse of 8-kg ball rolling at 2m/s when it bumps into pillow and stops?
A: Formula for the impulse is:
Q: Find the Impulse on a body at rest when acted upon by a force of 5 N for 3 seconds.
A: Introduction : In this question we are provided it value of force and time . With these data we…
Q: A 0.19-kg toy car is initially moving at 1.5 m/s. Since the battery is losing power, the toy car has…
A: Given that:- m=0.19 kgv1=1.5 m/sv2=0.6 m/sI=?
Q: A vase with a mass of 1.5 kilograms falls from a high pedestal and crashes to the ground with the…
A:
Q: What are the two ways to increase impulse?
A: Impulse is the product of the force applied and the time for which the force is applied.
Q: A 0.250 kg ball is fired from a spring gun into a 12 kg block of a ballistic pendulum. The block is…
A: Given: mass of ball m=0.250 kg mass of block M=12 kg center of gravity is raised h=6 cm To find the…
Q: The driver acceleration gently so that a force of 35 M acts on the car for 8 seconds . Calculate the…
A: Given, Force = 35 N Time = 8 seconds We know that impulse = force×time
Q: A rubber ball with a speed of 5.0 m/s collides head on elastically with an identical ball at rest.…
A: Conservation of momentum is used to calculate the velocity of the first ball. mv0+mv0'=mv1+mv2…
Q: A novice skier poorly navigates the bunny slopes. The skier reaches the bottom of the hill traveling…
A: Given data The mass of the skier is m=65 kg The initial velocity is u=5.0 m/s The final velocity is…
Q: A 0.5 kg ball is dropped from rest 1.50 m above the ground. The ball bounces back to a height of 0.9…
A: Given: The mass of the ball is 0.5 kg. The height above the ground before the collision is 1.50 m.…
Q: A billiard ball traveling with a velocity of 5.0 m/s hits another ball of the same mass, which is at…
A:
Q: A machine gun fires 6 bullets /s, each of mass 8 g the speed to each bullets is 12 cm/s, then force…
A: Given data : Speed of each bullet = V Mass of each bullet =…
Q: A 0.17-kg toy car is initially moving at 1.7 m/s. Since the battery is losing power, the toy car has…
A: Impulse = Change in momentum
Q: Given Data: - Time = 3.5 s Forice = 18 N Find impulse ?
A:
Q: A 0.17-kg toy car is initially moving at 1.3 m/s. Since the battery is losing power, the toy car has…
A: The mass of toy car is m=0.17 kg. The initial velocity of toy car is u=1.3 m/s. The final velocity…
Q: Find the impulse. How fast did the axe approach the log.
A: Mass of axe, m=10Kg Force, F=500N Time of interaction, ∆t=0.05s
Q: A black belt flyweight performs a sudden blow and chops a cement block with his bare hand. The…
A: Blowing with wall is inelastic collision. After Blowing hand to wall it comes to rest. For inelastic…
Q: A machine gun fires 13 bullets / s each of mass 24 g the speed to each bullets is 32 cm/s, then…
A: Given data : Number of bullets = N Speed of each bullet = v Mass of each bullet =…
Q: A force of 300N due East acts on a 50-kg block for 5 seconds. The block was initially moving to the…
A:
Q: Josh is driving his car home after going to work. However, he fell asleep while driving because of…
A: let his mass is m a) Momentum before the collision Pi = mVi = 40.2m kgm/s b) Momentum after the…
Q: A machine gun fires 4 bullets /s, each of mass 10 g the speed to each bullets is 6 cm/-1 then force…
A: Given data : Mass of each bullet = m Number of…
Q: A machine gun fires 9 bullets /s, each of mass 15 g the speed to each bullets is 18 cm/-1 then force…
A: We have Number of bullets,n=9bullets/s mass of each bullet,m=15g speed of each bullet,v=18cm/s
Q: A machine gun fires 17 bullets /s, each of mass 20 g the speed to each bullets is 30 cm/s, then…
A:
Q: A rubber ball of mass 0.8 kg is dropped and strikes the floor with an initial velocity of 6 m/s. It…
A: Given mass of rubber ball, m = 0.8 kg initial velocity, u = - 6 m/s ( considering downward…
Q: Which of the following are units measure impulse? Check all that apply. O (m/s2)/N) * m/s N-m N-s
A: We know that, Impulse refers to the product of the average net force that acts on an object for a…
Q: What is the impulse on an 8-kg ball rolling at 2 m/s when it bumps into a pillow and stops?
A:
Q: When an object experiences an impulse, what property will change? Its time Its mass Its velocity
A:
Q: Calculate the momentum of a 6 kg bowling ball traveling at 16 mph about 7 m/s just before it hits…
A: Solution Given data ; M = 6 kg V = 7 m/s
Q: When the speed of an object doubles, the momentum
A:
Q: Can an object have momentum without having energy? Defend your answer.
A: Momentum is a property of an object due to its mass and velocity. Momentum = mvSo, when an object…
Q: A machine gun fires 6 bullets /s, each of mass 12 g the speed to each bullets is 16 cm/-1 then force…
A:
Q: Compute Impulse Force 12.145 N Time=0.88 s
A:
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- Alpha decay is nuclear decay in which a helium nucleus is emitted. If the helium nucleus has a mass of 6.801027 kg and is given 5.00 MeV of kinetic energy, what is its velocity?A spaceship, 200 m long as. seen on board, moves by the Earth at 0.970c. What is its length as measured by an earthbound observer?A muon formed high in Earth's atmosphere travels toward Earth at a speed v = 0.990c for a distance of 4.60 km as measured by an observer at rest with respect to Earth. It then decays into an electron, a neutrino, and an antineutrino. (a) How long does the muon survive according to an observer at rest on Earth? (b) Compute the gamma factor associated with the muon. (c) How much time passes according to an observer traveling with the muon? (d) What distance does the muon travel according to an observer traveling with the muon? (e) A third observer traveling toward the muon at c/2 measures the lifetime of the particle. According to this observer, is the muons lifetime shorter or longer than the lifetime measured by the observer at rest with respect to Earth? Explain.
- Check Your Understanding What is the kinetic energy of an electron if its speed is 0.992c?A muon formed high in Earth's atmosphere travels toward Earth at a speed v = 0.990c for a distance of 4.60 km as measured by an observer at rest with respect to Earth. It then decays into an electron, a neutrino, and an antineutrino. (a) How long does the muon survive according to an observer at rest on Earth? (b) Compute the gamma factor associated with the muon. (c) How much time passes according to an observer traveling with the muon? (d) What distance does the muon travel according to an observer traveling with the muon? (e) A third observer traveling toward the muon at c/2 measures the lifetime of the particle. According to this observer, is the muons lifetime shorter or longer than the lifetime measured by the observer at rest with respect to Earth? Explain.Find the kinetic energy in MeV of a neutron with a measured life span of 2065 s, given its rest energy is 939.6 MeV, and rest life span is 900s.
- Calculate the momentum of a proton moving with a speed of (a) 0.010c, (b) 0.50c, (c) 0.90c. (d) Convert the answers of (a)(c) to MeV/c.An interstellar space probe is launched from Earth. After a brief period of acceleration, it moves with a constant velocity, 70.0% of the speed of light. Its nuclear-powered batteries supply the energy to keep its data transmitter active continuously. The batteries have a lifetime of 15.0 years as measured in a rest frame. (a) How long do the batteries on the space probe last as measured by mission control on Earth? (b) How far is the probe from Earth when its batteries fail as measured by mission control? (c) How far is the probe from Earth as measured by its built-in trip odometer when its batteries fail? (d) For what total time after launch are data received from the probe by mission control? Note dial radio waves travel at the speed of light and fill the space between the probe and Earth at the time the battery fails.Check Your Understanding a. A particle travels at 1.90108m/sand lives 2.10108swhen at rest relative to an observer. How long does the particle live as viewed in the laboratory? b. Space craft A and B pass in opposite directions at a relative speed of 4.00107m/s . An internal clock in space craft A causes it to emit a radio signal for 1.00 s. The computer in spacecraft B corrects for the beginning and end of the signal having traveled different distances, to calculate the time interval during which ship A was emitting the signal. What is the time interval that the computer in spacecraft B calculates?
- Owen and Dina are at rest in frame S, which is moving with a speed of 0.600c with respect to frame S. They play a game of catch while Ed, at rest in frame S, watches the action (Fig. P26.45). Owen throws the ball to Dina with a speed of 0.800c (according to Owen) and their separation (measured in S) is equal to 1.80 1012 m. (a) According to Dina, how fast is the ball moving? (b) According to Dina, what time interval is required for the ball to reach her? According to Ed, (c) how far apart are Owen and Dina, and (d) how fast is the ball moving? Figure. P26.45Owen and Dina are at rest in frame S, which is moving with a speed of 0.600c with respect to frame S. They play a game of catch while Ed, at rest in frame S, watches the action (Fig. P26.45). Owen throws the ball to Dina with a speed of 0.800c (according to Owen) and their separation (measured in S) is equal to 1.80 1012 m. (a) According to Dina, how fast is the ball moving? (b) According to Dina, what time interval is required for the ball to reach her? According to Ed, (c) how far apart are Owen and Dina, and (d) how fast is the ball moving? Figure. P26.45Plans for ail accelerator that produces a secondary beam of K mesons to scatter from nuclei, for the purpose of studying the strong force, call for them to have a kinetic energy of 500 MeV. (a) What would the relativistic quantity =11v2/c2be for these particles? (b) How long would their average lifetime be in the laboratory? (c) How far could they travel in this time?