while sitting inside a boat you are pulling another identical boat with a rope. As a result of that which boat will gain bigger speed? explain.

Q: You and a friend are on a road trip when your car runs out of gas only 20 meters from a gas station…

A: Given data *The distance of the car from the gas station is s = 20 m *The given horizontal force is…

Q: Am, = 1.85-kg aluminum block and a m, = 7.45-kg copper block are connected by a light string over a…

A:

Q: You are working as an expert witness for the defense of a container ship captain whose ship ran into…

A: Given: Speed of ship = 2.5 m/s distance from reef = 900 m Force exerted by wind towards reef = 9 X…

Q: An object of mass m is hanging by a string from the ceiling of an elevator. The elevator is moving…

A: Given,An object of mass m is hanging by a string from the ceiling of an elevator.the elevator is…

Q: A truck is towing a trailer. The truck is accelerating to merge onto the highway. How does the…

A: The forces have equal magnitude

Q: Like friction, drag force opposes the motion of a particle in a fluid; however, drag force depends…

A: Given that:Fdrag=kmvInitial velocity=vo

Q: 02018 Pearson Education, Inc. Which of the following is NOT TRUE about the statics of the system?…

A:

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: Car A has a weight m1=1515 lb and is travelling with a velocity say v1 towards east. Car B has a…

Q: A weightlifter stands on a bathroom scale. He pumps a barbell up and down. What happens to the…

A: The concept which is in use here is Newton's Second Law and this law states that any object will…

Q: A 12 kg block is placed on a frictionless air table. A 7 kg block is placed on top of the 12 kg…

A: Given information: The mass of the smaller block (m) = 7 kg The mass of the heavier block (M) = 12…

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: Given,  Weight of car A =1515 lb Weight of car B= 1125 lb Car A is travelling eastward and car B is…

Q: A 82.0 kg person is being pulled away from a burning building as shown in the figure below. 15 T2…

A: Given: Mass of the person = 82 Kg

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: This can be solved by using the conservation of linear momentum just after the collision, and then…

Q: A student is experimenting with an Atwood's machine. The machine involves two pucks connected by a…

A:

Q: While hauling a log in the back of a flatbed truck, a driver is pulled over by the state police.…

A: The maximum force exerted on the empty truck is,Substitute the values,

Q: Compare the velocity of water coming out of the bottom of a water tower of height h (vt) and the…

A: Given: velocity of water from bottom of tank =vt velocity from a height=vf

Q: paratrooper with his gear has a mass of 135.0- kg has reached terminal velocity. a) Draw a free-body…

A: given  Mass of paratrooper,M = 135 kg  g = 9.8 m/s2  The value of air resistance in Newtons ,F =???

Q: A small car and a large truck run into each other. Which statement is true about the interaction?…

A: Given data:  small car and large truck run into each other Required: The relationship between the…

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A:

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: The collision of the cars is an inelastic collision as the cars get locked into each other. Let the…

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: The weight of car A, WA=1515 lb The weight of car B, WB=1125 lb Speed of car B, vB=46.0 mph=67.47…

Q: A passenger sitting in the rear of a bus claims that she was injured as the driver slammed on the…

A: Given statement : A passenger sitting in the rear of bus is injured as a suitcase come flying…

Q: A m, = 1.10-kg aluminum block and a m, = 6.35-kg copper block are connected by a light string over a…

A: Let T be the tension in the string connecting the masses. Also, subscript 1 and 2 are used for the…

Q: hot air balloon begins to rise from rest. The lift on the balloon due to the buoyant force is 5000…

A: Given:-  The lift on the balloon due to the buoyant force is  Fb =  5000 N. The acceleration is a =…

Q: Someone is standing on a scale inside an elevator. When the elevator is accelerating upward, the…

A: The mass of the person is m The acceleration is a The weight of the person is w When the elevator is…

Q: Like friction, drag force opposes the motion of a particle in a fluid; however, drag force depends…

A: Given information: The expression for the drag force (Fdrag)=kmv The particle is constrained to move…

Q: You have been called to testify as an expert witness in a trial involving a head-on collision. Car A…

A: Let the mass of the car A be mA and that of car B be mB, the velocity of the car A before the…

Q: The rope is pulling partly upward at an angle of 30 degrees to the horizontal. In this circumstance…

A: Drawing the given situation:- Let N = norma; reaction forceWe have,  N= W-F sin30°So, from this we…

Q: A 75 kg student leaps from a burning hotel window to be caught by a fire net. His speed as he…

A:

Q: A father pulls his child on a sled by pulling on a rope over his shoulder with a force as much as 70…

A:

Q: Two   blocks  are  connected  via  a  pulley,  both  blocks  have  a  mass  of  10.kg.  One  block…

A: As the hanging block moves down m2g-T=m2a.........(i)

Q: A block of mass m; = 4.0 kg is put on top of a block of mass mp = 7.0 kg. To cause the top block to…

A: Since 19 N force must be applied to slip top block so frictional force between the two blocks must…

Q: Two robotic arms are used to push boxes from one place to another across a smooth surface (assume…

A:

Q: Two boxes, A and B, are connected by a lightweight cord and are resting on a smooth (frictionless)…

A: Mass of box A= 12 kg Mass of box B=10 kg Force on b 10 kg box =40N

Q: A car engine with a given weight of w, is suspended in air by a cable that is connected to a…

A:

Q: rain rolls to a stop along a horizontal track without the conductor applying the brakes. What answer…

A: The answer is below

Q: A barge is hauled along a straight-line section of canal by two horses harnessed to tow ropes and…

A:

Q: III. Horse and wagon Here's a classic problem from the Halliday & Resnick textbook series. Something…

A: There are two things we should keep in our mind, first that the equal forces that are acting on…

Q: A bus driver is driving at 25 mph and has to make an emergency stop by slamming on the bus's brakes.…

A: The stopping distance is given by d=v22μg

Q: A 0.30-kg block is placed in a straight gutter that allows the block to move only along the gutter.…

A: Given data: The mass of the block is m=30 kg. The applied force is F=7.5 N. The distance moved by…

Q: .2-tonne vehicle accelerates to 70 miles per hour in 25 seconds. Calculate the force exerted by the…

A: Given that                     The mass of the vehicle is (m) = 2.2 tonne                        1…

Q: A ball is hung by a cord from the ceiling of an elevator. In which of the conditions below, the…

A: