A circular 7 kg mass moving at 23 m/s explodes into 2 pieces-a 4 kg mass moving at 44 m/s and a 3 kg mass moving with a velocity v as shown. Determine the magnitude and direction of v. 7 kg O 23 m/s 3 kg 56% 4 kg 44 m/s meitene V?
Q: A billiard ball (1kg) and a big piece of chewing gum (0.2kg) are moving at each other. The billiard…
A:
Q: A 5 kg box travels to the right at constant velocity of 7 m/s. It collides with a 10 kg box…
A: from conservation of momentum,m1v1+m2v2=(m1+m2)v5×7+10×-3=15v5=15vv=13as sign is positive means…
Q: A 4.3-kg model rocket is launched, shooting 55.8 g of burned fuel from its exhaust at an average…
A: Given: Mass of model rocket M=4.3 kg Mass of burned fuel m=55.8 g=0.0558 kg Average speed of burned…
Q: judy (mass 40 kg), standing on slippery ice, catches her leaping dog (mass = 15 kg) moving…
A:
Q: The velocities of three particles of masses 10 kg, 20 kg and 30 kg are 10i, 10j and 10k m/s,…
A: Given: The velocities of three particles of masses 10 kg, 20 kg and 30 kg are 10i, 10j and 10k m/s,…
Q: What is the momentum of a 2 kg object traveling at 20 m/s for 4 second? a 0 b 10 kgm/s c 20 kgm/s…
A: What is the momentum of a 2 kg object traveling at 20 m/s for 4 second?
Q: What is the momentum of a 12 kg object moving at 80 cm/s? O 9.6 kgm/s O 13.0 kgm/s O 96.0 kgm/s 27.2…
A: Momentum : Momentum is the quantity of motion and is compounded by the quantity of the matter moved…
Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…
A: Mass of ball (m)=1.2 kg Speed in negative y direction (v1)=-25 m/s Speed of the ball after…
Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…
A: The expression for find impulse acts on the ball is J=mvf-vi
Q: A 0.15 kg arrow with a velocity of 18 m/s to the east strikes and pierces an 8-kg target at rest.…
A: Given that, m1=0.15 kgv=18 m/sm2=8 kg According to the conservation of momentum the initial momentum…
Q: Two 2.4 kilograms pieces of putty collide and stick together, yielding a single 4.8 kilogram piece.…
A: According to conservation of momentum - Initial momentum = Final momentum Mathematically -…
Q: Two rocks collide in outer space. Before the collision, one rock had mass 18 kg and velocity m/s.…
A:
Q: Two balls approach each other with equal speeds of 25 m/s. One ball has a mass of 7.0-kg and the…
A: Given Information: m1=14kg m2=7kg u1=25m/s u2=-25m/s To find: Final velocity of balls
Q: A car with a mass 950kg and speed of 16m/s approaches an intersection, as shown. A 1300 kg minivan…
A: Mass of vehicle 1 is Initial velocity of vehicle 1 is along +x-axis.Mass of vehicle 2 is Initial…
Q: Two cars, A and B, are going to collide as seen on the picture. After the collision cars travel…
A:
Q: A missile of mass 1.20 x 102 kg is fired from a plane of mass 5.40 x 103 kg initially moving at a…
A: Given Mass of missile = 1.20 x 102 kg Mass of plane = 5.40 x 103 kg initially Velocity of plane =…
Q: The expanding gases that leave the muzzle of a rifle also contribute to the recoil. A.30 caliber…
A:
Q: bing-pang ball of mass m is thrown horizontally at a vertical wall with a eed v and bounces off…
A: Option E: 2mv
Q: Find the center of mass of three particles from the table below: Particle mass (kg) x (cm) 1.2 0 2.5…
A:
Q: If a player can toss a 0.200-kg ball with as much momentum as a 2.00-g object moving with a speed of…
A:
Q: A 6040 kg space probe, moving nose-first toward Jupiter at 240 m/s relative to the Sun, fires its…
A:
Q: A 0.50 kg puck moving at 2.0 m/s collides obliquely with a stationary 0.30 kg puck. After the…
A: The objective of this question is to find the speed of the 0.50 kg puck after it collides obliquely…
Q: A rocket has the following characteristics: Initial mass = 250 kg Mass after rocket operation =135…
A:
Q: A rocket is at rest in space relative to the Earth and has a mass of M = 2.55 × 10^5 kg when it is…
A:
Q: A 1000-kg car moving at 10.0 m/s suddenly collides with a stationary car of mass 900 kg. If the two…
A:
Q: A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest.…
A:
Q: A 7.77 kg object and a 4.4 kg object collide with one another. It is known that just before the…
A:
Q: Four balls collide and stick together as shown. What is the final velocity of the set given the…
A: Given masses and their velocities are: m1 =2.5 kg; v1= 2 m/sm2 =1.5 kg; v2 = 1 m/sm3 =0.97 kg;…
Q: Three carts of masses 4 kg, 5 kg, and 10 kg move on a frictionless horizontal track with speeds of 4…
A: The velocity of an object is the rate of change of its position with respect to a frame of…
Q: A 50-gram mass with a horizontal velocity of 60 cm/s collides with an 80-gram mass at rest. After…
A:
Q: A 7500 kg train moving at 1.5 m/s collides with and couples with a 2500 kg carriage. What is the…
A: Given: Train mass, mt=7500 kg Train velocity, vti=1.5 m/s Carriage mass, mc=2500 kg
Q: Two rocks collide in outer space. Before the collision, one rock had mass 15 kg and velocity m/s.…
A: As per guidelines I am answering first questions only.
Q: An oxygen atom (mass 16 u) moving at 733 m/s at 15.0° with respect to the i ^ direction collides and…
A:
Q: Godzilla is fighting Mothra in Tokyo. Godzilla climbs a tall building and, while standing on the top…
A: The conservation of momentum, the initial momentum of the Mothra and the Godzilla will be,
Q: Two rocks collide in outer space. Before the collision, one rock had mass 12 kg and velocity ‹ 4300,…
A: Given data: Mass of one rock, m1=12 kg Velocity, v1=4300, -3000, 2550m/s Mass of other rock, m2=5 kg…
Q: A 20 g ball of clay travelling east at 2.0 m/s collides with a 30 g ball of clay travelling 30°…
A: m1 = 20 g v1 = 2 ms , along east m2 = 30 g v2 = 1 ms , 30o south of west
Q: A large fish with mass 4.9 kg suddenly accelerates to a velocity 3.3 m/s to the right to gobble up a…
A: given that mass of large fish =4.9 kg velocity =3.3 m/s mass of small fish = 0.4 kg velocity =0.8…
Q: A rocket in deep space moving with velocity of 300 m/s has an initial mass of 5000 kg, of which 2000…
A: Given : uR=300m/s (Initial velocity of rocket) dmgdt=5 kg/s (Rate of…
Q: A piece of ice with a mass of 4 kg slides to the right at 20 m / s in a frictionless environment…
A:
Q: A 9 kg steel ball strikes a wall with a speed of 4.98 m/s at an angle of 30.7° with the normal to…
A:
Q: A 1500 kg car traveling east at 25 m/s collides with a 2500 kg large cargo truck traveling north at…
A:
Q: A ball of mass 250 g moving at a constant speed of 45 m/s collides with another ball of mass 95 g…
A:
Step by step
Solved in 3 steps with 2 images