You go on a hot air balloon ride. The total mass of the balloon and the people riding in it is 1000 kg. At a height of 500 m, the balloon is rising straight up at a velocity of 10 m/s. The pilot drops 3 bags of sand out of the balloon basket. The new mass of the balloon and occupants is 850 kg. What is the initial momentum of the balloon and occupants (when it is still carrying the sand)? Group of answer choices 12,000 kg m/s 10,000 kg m/s -11,000 kg m/s 8500 kg m/s -5000 kg m/s -15,000 kg m/s

Q: A firecracker breaks up into three pieces, one of which has a mass of 200 g and flies off along the…

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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: Momentum is given by the product of mass and velocity. Now as we know the conventions that the…

Q: A 5465 kg elephant walks to the west with a velocity of 1.21 m/s. What is the momentum of the…

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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…

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Q: A cheering squad is made up of four members: Ping of 75kg moving 3.0 m/s, North; Manny of mass 70kg…

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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 300 Kg red bumper car is traveling with a velocity of +2.5 m/s. Over a 0.5 second time frame it…

A: In elastic collision, momentum and kinetic energy of system conserved. Kinetic energy;…

Q: A cheering squad is made up of four members: Ping of 75kg moving 3.0 m/s, North; Manny of mass 70kg…

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Q: ) What is the momentum of a 2000kg car moving at 80 km/h? a) 4.44´105kg·m/s b) 1.60´105kg·m/s c)…

A: 1. Given: Mass of the car=m=2000 kg The velocity of the car: v=80 km/hv=80×1000 m3600 sv=22.22 m/s

Q: A 2.300 kg mass, initially moving at 1.41 m/s [NE] strikes a second stationary mass (1.225 kg) in a…

A: Given that:- Mass of M1=2.3kg Mass of M2=1.225kg

Q: A 900 kg car is traveling to the right with an initial velocity of 30 m/s. The car experiences a 200…

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Q: ollowing scenarios describes impulse? A. Two cars collide with one another. B. An airplane…

A: IMPULSE:-  We know that the impulse is defined as the force and change in time.  Impulse = F∆twhere…

Q: A pitcher throws a baseball of mass m = 0.150m=0.150 kg with a velocity of 43.743.7 m/s. The…

A: mass of baseball, m=0.150 Kg velocity of ball,v= 43.7 m/s To find- momentum of baseball

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Mass of the bullet,

Q: A truck has a mass of 800 kg.800 kg. If the velocity of the truck is 30 m/s,30 m/s, what is its…

A: mass of truck=800 kg=m velocity with which truck is moving (v)=30 m/s momentum(p)=mv putting values…

Q: A grenade is initially at rest. Suddenly, it explodes into many different pieces. If you were to sum…

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Q: A ball of mass 25 g traveling at 12 m/s bounces elastically into a 2nd ball of mass 50 g. What are…

A: masses  m1 = 0.025 kg    m2 = 0.050 kg    v1 = 12 m/s   v2 = 0  before collision let final…

Q: A 60-kg running back moving north at 4.0 m/s experiences a southward impulse of 300 N s. What is the…

A: Given data: Mass of running back (m) = 60 kg Initial velocity (V) = 4 m/s, towards North Impulse (I)…

Q: determine the magnitude of the change in momentum of a 250-g ball moving at 13.0 m/s that bounce off…

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Q: A handball of mass 0.10 kg, traveling horizontally at 30 m/s, strikes a wall and rebounds at 24 m/s.…

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Q: Block 1, of mass m1 = 3.30 kg , moves along a frictionless air track with speed v1 = 13.0 m/s. It…

A: Given data: Mass of block 1 (m1) = 3.30 kg Initial velocity of block 1 (V1) = 13.0 m/s Mass of block…

Q: Objects A, B, and C are moving as shown below. Find the r- and y-components of the net momentum of…

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Q: Two bowling balls, each with a mass of 8.52 kg, are traveling toward each other. Find the total…

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Q: Two identical 1500-kg cars are moving perpendicular to each other. One moves with a speed of 25 m/s…

A: Answer: (A)   Momentum is the product of mass of a body and velocity of the body. Since velocity is…

Q: Block 1, of mass m1=1.50 kg, moves along a frictionless air track with speed v1=31.0m/s. It collides…

A: (A) The magnitude of the total initial momentum of the two block system,

Q: Suppose Cart A has a mass of 6.0 kg. Cart B has mass of 2.0 kg. Before they collide, Cart A has a…

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Q: An 100.0 kg astronaut in space is holding a 1.0 kg hammer. He throws the hammer with a velocity of…

A: Mass of the astronaut in space is given as, ma = 100 kg Mass of the hammer in space, mh = 1 kg…

Q: A 0.12-kg ball is moving at 6 m's when it is hit by a bat, causing it to reverse direction and have…

A: Given data:  Mass (m) = 0.12 kg Initial velocity (Vi) = 6 m/s Final velocity (Vf) = -14 m/s…

Q: A 11.5 kg rifle fires a 0.050 kg bullet with a muzzle velocity of bl What is the magnitude of the…

A: Use conservation of momentum Pr=-Pb=-mbvb=-0.050 kg600 m/s=-30 kg·m/s Thus, the magnitude of…

Q: Two spheres of molten rock, both moving in the positive y-direction, collide in space. One sphere…

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Q: A 4.9 kg object initially has a momentum of 208 kgm/s. The object then experiences an impulse of…

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Q: A hockey puck with mass 0.150 kg is sitting at rest on frictionless ice when it is struck with å…

A: SOlution: given that m =0.15 kg v = 30.3 m/s t = 9.5x10-3 s

Q: A 0.10-kg ball is thrown straight up into the air with an initial speed of 15 m/s. Find the momentum…

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Q: A 8 kg bowling ball is moving at a speed of 6 km/h, west direction. The momentum of the ball is O a.…

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Q: A 0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the…

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Q: What is the change in momentum of a 0.50 kg softball if it approaches a batter at 30 m/s and is hit…

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Q: A pitcher throws a baseball of mass m = 0.150m=0.150 kg with a velocity of 43.7 m/s. The momentum of…

A: Given Mass of baseball = 0.150 kg Velocity of baseball = 43.7 m/s We have to calculate the momentum…

Q: Suppose Cart A has a mass of 6.0 kg. Cart B has mass of 2.0 kg. Before they collide, Cart A has a…

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Q: For the situation in the figure below, use momentum conservation to determine (a) the magnitude and…

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Q: 1. A0.12-kg ball is moving at 6 m's when it is hit by a bat, causing it to reverse direction and…

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Q: Mr. Haradem pitches a 0.20 kg baseball with a speed of 40.0 m/s and then Ms. Lamb batted to the ball…

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Q: Suppose Cart A has a mass of 6.0 kg. Cart B has mass of 2.0 kg. Before they collide, Cart A has a…

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Q: firecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along the…

A: m1 = 200g = 0.20kg v1 =82m/si m2 = 0.30kg v2 = 45m/sj momentum = mass *velocity

Q: A 0.140-kg baseball is dropped and reaches a speed of 1.20 m/s just before it hits the ground and…

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Q: A cheering squad is made up of four members: Ping of 75kg moving 3.0 m/s, North; Manny of mass 70kg…

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Q: A 0.24 kg puck is initially stationary on an ice surface with negligible friction. At time t = 0, a…

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