A 28-g rifle bullet traveling 190 m/s embeds itself in a 3.1-kg pendulum hanging swing upward I an arc. Determine the vertical and horizontal components of the pendulum's maximum displacement.

Q: A 93.5 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 43.0 m/s. If both…

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Q: A 2 kg falcon is diving at 28 m/s at a downward angle to intercept a 500 g dove flying horizontally.…

A: Given that the mass of falcon mf=2kgMass of dove md=0.5kgVelocity of falcon vf=[28cos(-35˚)i…

Q: .. A 0.15 kg baseball is thrown to a batter with a velocity of 40 m/s. If the bat applies 300 N of…

A: Given value--- mass = 0.15 kg. initial velocity = 40 m/s. Force = 300 N. Time = 0.05 sec. We have…

Q: A 7150-kg railroad car travels alone on a level frictionless track with a constant speed of 15.0m/s.…

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Q: Solve the first problem: includes a, b, and c.

A: M = 0.8 kg m = 0.05 kg U1 = 20 m/sU2 = 0 m/sUsing formula for elastic collision V1f = (M-m)U1/(M+m)…

Q: P2 A 68.5-kg astronaut is doing a repair in space on the orbit- ing space station. She throws a…

A: Given: Mass of astronaut: ma=68.5 [kg] Mass of the tool: mt=2.25 [kg] Velocity of throwing the tool:…

Q: A 390 kg cannon sits on a frozen lake. It fires a 5.5 kg cannonball horizontally with a speed of 305…

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Q: A 1.80-kg falcon catches a 0.650-kg dove from behind in midair. What is their velocity after impact…

A: According to the conservation of the linear momentum,

Q: A 2.00-g bullet hits and becomes embedded in a 5.00-kg wood block which is hanging from a 1.20-m…

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Q: A 350kg cannon sits on a frozen lake. It fires a 400 kg cannonball horizontally with a speed if 300…

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Q: A 90-kg football player jumps vertically into the air to catch a 0.50-kg football that is thrown…

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Q: A 22g superball rolls with a speed of 3.5 m/s toward another stationary 27g superball. The balls…

A: Given:- A m1 = 22g superball rolls with a speed of u1 = 3.5 m/s toward another stationary m2 = 27g…

Q: A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was buried in a 75-gram block…

A: From conservation of momentum,…

Q: A 58 g superball traveling at 20 m/s collides with a wall and rebounded at 19 m/s. A high-speed…

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Q: A 1.00×104 kg railroad car is rolling at 4.00 m/s when a 6000 kg load of gravel is suddenly dropped…

A: Given: Mass of railroad car, M=1.00×104 kg Mass of loaded gravel, m=6000 kg Initial speed of…

Q: 14. mmh A golf club strikes a 0.045-kg golf ball in order to launch it from the tee. For simplicity,…

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Q: A 0.250 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after…

A: a) Using kinematic equation, the expression for find acceleration is v2=u2+2asa=v2-u22s Insert…

Q: A paint-ball gun fires 65 g paint balls at 68 m/s. How many rounds per minute must be fired in…

A: Given data:  Mass of paint ball (m) = 65 g = 0.065 kg Velocity (v) = 68 m/s Time (t) = 1 minute = 60…

Q: A 3-g bullet is fired horizontally into a 10-kg block of wood suspended by a rop from the ceiling.…

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Q: An 8.0 g bullet is fired into a 2.5 kg pendulum bob initially at rest and becomes embedded in it.…

A: The expression for the kinetic energy and potential energy is:

Q: The 7-kg slender bar has a length of L = 3 m and released from rest in the horizontal position 1 and…

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Q: A 0.40-kg wad of clay is released from rest and drops 3.0 m to a concrete floor. The clay does not…

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Q: A 7.00-g bullet moving horizontally at 200 m/s strikes and passes through a 150-g tin can sitting on…

A: Given data:  Mass of bullet (m1) = 7.00 g Initial velocity of bullet (u1) = 200 m/s Mass of can (m2)…

Q: A .015 kg bullet is fired at a 1.5 kg block initially at rest. The bullet, moving with an initial…

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Q: A 22g bullet is fired at 330m/s into a block of wood suspended from the ceiling with string. The…

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Q: A 2.30-gram bullet moving at 220 m/s in a horizontal direction lodged into a 95-gram block resting…

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Q: 21. A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was butied in a 75-gram…

A: Mass of bullet = 4.2 grams  Initial speed of bullet = 120 m/s  mass of block = 75 gram  Initial…

Q: ball a and ball b have the same mass and are at rest on a smooth floor. If ball A is pushed towards…

A: Given,  Initially ball A and ball B are at rest. A is pushed towards ball B, with a constant…

Q: A 0.800 kg ornament is hanging by a 1.50 m wire when the ornament is suddenly hit by a 0.200 kg…

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Q: What is the velocity recoil of the rifle?

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Q: The driver of an SUV (m = 1800 kg) moving at a velocity of 3.50 m/s isn’t paying attention and…

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Q: A 0.02-kg bullet collides with a 5.75-kg pendulum. After the collision, the bullet remains embedded…

A: Given : m1 = 0.02 kg m2 = 5.75 kg h = 0.386 m

Q: A 0.500 kg block is traveling at 4.00 s when it collides with a 3.50 kg ball at rest. Following the…

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Q: A 7350-kg railroad car travels alone on a level frictionless track with a constant speed of 23.0…

A: Given: The mass of the car is 7350 kg. The intinal speed of the car is 23 m/s. The mass of the load…

Q: (a) Calculate the duration of the impact. (b) What was the average force exerted on the nail

A: Given data: The mass of the hammer is: m=0.4 kg The initial speed of the hammer is: u=5 m/s The…

Q: Two blocks with mass m,=200g and m,-400g, are coupled together and move to the right along a…

A: The initial momentum of the system is given by; pi=m1+m2upi=200 g+400 g30 cm/spi=18000 g·cm/s

Q: A ball moving at 10 m/s makes an off-center elastic collision with another ball of equal mass that…

A: Given that, Velocity of first ball = 10 m/s Deflected angle = 300

Q: A 0.33-kg bullet traveling at 495 m / s strikes a 2.5-kg block of wood at rest, passes through it,…

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Q: A 50 kg physics student is trapped in the middle of a frozen pond with nothing but their 10 kg…

A: According to the Newton's third law there is always a reaction equal but opposite of the action.…

Q: An 8.0 g bullet is fired into a 2.5 kg pendulum bob initially at rest abnd becomes embedded in it.…

A: From conservation of energy collision,

Q: A 30 g ball is fired from a 1.2 kg spring-loaded toy rifle with a speed of 15 m/s. What is the…

A: Given that, Mass of a ball, m1 = 30 g Mass of a spring loaded toy rifle, m2 = 1.2 kg The velocity of…

Q: A 0.450-kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after…

A: Given, Mass of hammer m= 0.45kg Initial velocity u = 7 m/s Distance s = 1cm = 0.01m

Q: A ball of mass, m, = 100g, traveling with a velocity V= 50 cm/sec collides “head-on" with a ball of…

A: Given data: Mass of ball 1 is, m1=100 g. Initial velocity of ball 1 is, v1i=50 cm/s. Mass of ball 2…

Q: As shown in the figure, a 40-lb ball moving horizontally to the right with a velocity of 8ft per…

A: Given data: Mas of the first ball m1=40 lb Mass of the second ball  m2=30 lb Velocity of the first…

Q: A 50.0 g shell fired from a 3.00 kg rifle has a speed of 400.0 m/s.  With what speed does the rifle…

A: Data: Mass of the shell, m = 50.0g = 5*10-2 kg Mass of rifle, M = 3 kg Speed of shell, v = 400 m/s