The figure below shows a man in a rowboat on a lake. The man's mass is 73 kg, and the rowboat's is 113 kg. The man and rowboat are initially at rest when the man throws a package of mass
m = 15 kg
horizontally to the right with a speed of
vi = 4.8 m/s.
What is the velocity of the rowboat after the package is thrown? Neglect any resistance force from the water. (Give the magnitude in m/s, and select the correct direction from the options given.)
magnitude
m/s
direction
Want to see the full answer?
Check out a sample Q&A here
Related Physics Q&A
Find answers to questions asked by students like you.
Q: A 78-kg fisherman in a 115-kg boat throws a package of mass m = 15 kg horizontally toward the…
A: Click to see the answer
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: . The fisherman's mass is 79 kg, and the boat's is 126 kg. The fisherman and boat are initially at…
A: According to conservation of momentum,Initial momentum = final momentum
Q: A 70-kg fisherman in a 120-kg boat throws a package of mass m = 15 kg horizontally toward the right…
A: Click to see the answer
Q: A block of mass m = 5.6 kg, moving on a frictionless surface with a velocity of vi=6.5m/s to the…
A: Click to see the answer
Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.65 kg.…
A: (a)From the conservation of momentum of the car and train system,Substitute the values,
Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…
A: (a) Apply principle of conservation of momentum m1v1=m1+m2v Rearrange in terms of recoiling speed…
Q: a 75-kg fisherman in a 125-kg boat throws a package of mass m = 15 kg horizontally toward the right…
A: The expression for the velocity,
Q: A 20 kg child runs at 4.0 m/s and jumps onto a shopping cart, which also has mass 20 kg. Assuming…
A: Click to see the answer
Q: . A 50-kg model rocket lifts off by expelling fuel downward at a rateof k = 4.75 kg/s for 10 s. The…
A: (a)The rocket is expelling fuel downward at a rate of k = 4.75 kg/s…
Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.55 kg.…
A: Click to see the answer
Q: A toy car having mass m = 1.05 kg collides inelastically with a toy train of mass M = 3.95 kg.…
A: Given:Mass of a toy car (m) = 1.05 kgMass of a toy train (M) = 3.95 kgVelocity of toy train in…
Q: A toy car having mass m = 1.35 kg collides inelastically with a toy train of mass M = 3.70 kg.Before…
A: Click to see the answer
Q: A toy car having mass m = 1.15 kg collides inelastically with a toy train of mass M = 3.70 kg.…
A: Click to see the answer
Q: A skater of mass 72.5 kg initially moves in a straight line at a speed of 4.80 m/s. The skater…
A: Click to see the answer
Q: A rubber ball with a mass of 0.190 kg is dropped from rest. From what height (in m) was the ball…
A: Click to see the answer
Q: A rubber ball with a mass of 0.190 kg is dropped from rest. From what height (in m) was the ball…
A: The momentum of the ball is, p=0.76 kgm/s The ball's mass is, m=0.19 kg The initial velocity of the…
Q: A missile of mass 1.2×102 kg is fired from a plane of mass 5.5×103 kg initially moving at a speed of…
A: Click to see the answer
Q: As shown in the figure, two children of m1 = 20 (kg) and m2= 74 (kg) are standing on both ends of a…
A: GivenMass of children,m1=20 kg, m2=74 kgMass of cart,M=50 kgLength of cart,L=12 mDistance moved by…
Q: An SUV with mass 1.80 x 103 kg is travelling eastbound at +15.0 m/s, while a compact car with mass…
A: M =1800 kg m = 900 kg U = 15 m/s u = - 15 m/s
Q: A ball of mass 3 kg is travelling to the right at 4m/s when it strikes a second ball of mass 10kg…
A: Mass of the first ball is m1 = 3 kg Initial speed of the first ball is u1 = 4 m/s Final speed of the…
Q: A robber with a mass of 61.91 kg runs away from his victim at a velocity of 7.911 m/s. A 119.1 kg…
A: Click to see the answer
Q: A cart of mass 2.00 x 102 kg moving at 2.50 m/s collides and couples with two coupled carts, each of…
A: Given data: Mass of single cart (m1) = 2.00×102 kg Mass of two coupled carts(m2) = 2m1 = 4.00×102…
Q: In outer space, a small rock with mass 2 kg traveling with velocity m/s strikes a stationary large…
A: Given Mass of the small rock is m = 2 kg Initial velocity of the small rock u =…
Q: Two ice skaters, initially at rest, push off each other in opposite directions. The skater labeled…
A: Click to see the answer
Q: A shooter of mass m 2 = 80 kg shoots a bullet of mass m 1 = 4 gram horizontally, standing on a…
A: Given: The mass of the shooter is 80 kg. The mass of the bullet is 4 g. The velocity of the bullet…
Q: A fireworks rocket moving at a speed of 45.5 m/s suddenly breaks into two pieces of equal mass. If…
A: Click to see the answer
Q: If a rainstorm drops 1 cm of rain over an area of 10 km2 in the period of 1 hour, what is the…
A: Click to see the answer
Q: The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore…
A: Click to see the answer
Q: What is the magnitude and direction of the resultant momentum of a system of two particles with…
A: Given data: The masses are, m1=3.75 kg m2=4.2 kg The velocities are, v1=5.6 m/s (north) v2=2.3 m/s…
Q: A particle with a mass of 2.80 kg is acted on by a force F, acting in the x-direction. If the…
A: a. the area under Ft graph is equal to the impulse. Then
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: 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, A missile of mass: mm =1.20 x 102 kg A plane of mass: mp =5.40 x 103 kg Moving at a speed:…
Q: A toy car having mass m = 1.50 kg collides inelastically with a toy train of mass M = 3.60 kg.…
A: As the toy car and toy train undergo collision, therefore the momentum of the car and train system…
Q: A toy car having mass m = 1.50 kg collides inelastically with a toy train of mass M = 3.60 kg.…
A: Click to see the answer
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 diver with a mass of 80 kg jumps from a dock into a 130 kg boat at rest on the west side of the…
A: Applying the conservation of angular momentum,
Q: An astronaut finds herself in a predicament in which she has become untethered from her shuttle. She…
A: Click to see the answer
Q: A hiker of mass 65 kg is standing on a stationary raft of mass 35 kg. He is carrying a 19-kg…
A: Given a hiker of mass 65 kg is standing on a stationary raft of mass 35 kg. He is carrying a 19-kg…
Q: A car with mass mc = 1153 kg is traveling west through an intersection at a magnitude of velocity of…
A: The mass of the car is 1153kg, moving with a speed of 11m/s, and the mas of truck is 1998kg, moving…
Q: A 2.98 kg particle has a velocity of (3.05 - 4.09 ) m/s. (a) Find its x and y components of…
A: Given:Mass of the particle = 2.98 kgVelocity of the particle = (3.05i - 4.09j) m/s.
Q: An astronaut finds herself in a predicament in which she has become untethered from her shuttle. She…
A: Click to see the answer
Q: A little fish has mass 0.400 kg and is floating motionlessly in the water, minding its own business,…
A: Click to see the answer
Q: 6 A 2.0 kg body and a 3:0 kg body are moving along the x-axis. Ata particular instant the 2.0 kg…
A: Click to see the answer
Q: A 0.300-kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.200-kg…
A: mass of first puck (m1) = 0.200 kg mass of second puck (m2) = 0.300 kg Initial velocity of first…
Q: A shooter of mass m 2 = 80 kg shoots a bullet of mass m 1 = 4 gram horizontally, standing on a…
A: Given data: The mass of the shooter, m2=80 kg. The mass of the bullet, m1= 4 g. The muzzle velocity…
Q: A car with mass mc = 1074 kg is traveling west through an intersection at a magnitude of velocity of…
A: Click to see the answer
Q: An object is tracked by a radar station and determined to have a position vector given by = (3500 -…
A: Linear momentum is defined as product of mass and velocity of an object. where, v=velocity of an…
Q: CI A rifle has a mass of 4.75 kg and it fires a bullet of mass 10.0 g at a muzzle speed of 845 m/s.…
A: Given data: Mass of rifle (m1) = 4.75 kg Mass if bullet (m2) = 10.0 g = 0.0100 kg Velocity of bullet…
Q: The engine of a model rocket is rated with a total impulse of 5.50 N·s and a thrust duration of 1.10…
A: Given data The magnitude of the total impulse is I = 5.50 N.s The duration of the thrust is t = 1.10…