A body of mass m has initial velocity v0 in the positive x-direction. It is acted on by a constant force F for time t until the velocity becomes zero; the force continues to act on the body until its velocity becomes −v0 in the same amount of time. Write an expression for the total distance the body travels in terms of the variables indicated.

Q: An airplane of mass 1.50 x 104 kg is in level flight, initially moving at 60.0 m/s. The resistive…

A:

Q: A duck has a mass of 2.5 kg. As the duck paddles, a force of 0.10 N acts on it in a direction due…

A: Given information: The mass of the duck, m=2.5 kg The force acting on the duck, F=0.10 N This force…

Q: An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An…

A: First, we need to calculate the acceleration of the electron. We can use the equation of motion: v2…

Q: You bring a small remote controlled boat with a mass of 2.2kg to a small pond to rest it out.…

A:

Q: A block with a mass of m=21 kg rests on a frictionless surface and is subject to two forces acting…

A: Draw the free-body diagram of the block.

Q: An electron is a subatomic particle (m = 9.11 x 10*31 kg) that is subject to electric forces. An…

A:

Q: In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Mass of the crate (m): 80 kgAngle of the ramp (theta): 30 degreesThe ramp is frictionless.The crate…

Q: An object of mass 0.61 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

A: Given data:  Mass (m) = 0.61 kg Initial velocity (u) = 0 m/s Time interval (Δt) = 2.9 ms = 2.9×10-3…

Q: A 3.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

A:

Q: An object moves to the right while subject to a force whose magnitude increases with time but points…

A:

Q: An object with a mass of 1.74 kg is initially at rest upon a horizontal, frictionless surface. An…

A:

Q: An object of mass 0.61 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

A: Let u be the initial velocity of the object, v be the final velocity of the object, t be the time…

Q: Consider three blocks having masses in the ratio 1:2:3.The top most block has a mass of m.The three…

A: In the given situation, the velocity is same along each block. And the velocity is constant.

Q: A dated box of dates, of mass 7.1 kg, is sent sliding up a frictionless ramp at an angle of e to the…

A:

Q: A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg,…

A:

Q: An object of mass m has these three forces acting on it . F1, F2, and F3 are shown in the figure.…

A: The net force in the vector form is expressed using the magnitude and direction of the force.The…

Q: As a fish jumps vertically out of the water, assume that only two significant forces act on it: an…

A:

Q: In the figure, a horse pulls a barge along a canal by means of a rope. The force on the barge from…

A: The applied force is F=7790 N The mass of the barge is m=9500 kg The angle of the applied force is…

Q: A horizontal force of magnitude F = 56.2 N pushes on a block of mass m = 5.87 kg. The block is on a…

A: The objective of the question is to find the acceleration of the block on the incline in terms of…

Q: An object has a velocity (4.04 m/s)i + (-4.96 m/s)j + (4.44 m/s)k. In a time of 3.84 s its velocity…

A:

Q: In the figure, a crate of mass m = 83 kg is pushed at a constant speed up a frictionless ramp (0 =…

A:

Q: You drop an object of mass m from a tall building. Suppose the only forces affecting its motion are…

A:

Q: A 3.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

A:

Q: A block with a mass of m = 46 kg rests on a frictionless surface and is subject to two forces acting…

A: We are going to apply the vector components rule here. That will enable us to solve the problem…

Q: An SUV drives on a straight-line track. Starting with a speed v0 = 14.4m/s, it comes to rest over a…

A:

Q: A 5.2 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

A: Mass of car =5.2kg Force =3.2N P=F×t

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

A: Given:- u= Initial velocity of truck= 27.5 m/s μk= coefficient of kinetic friction= 0.16 m= mass of…

Q: Newton's Third Law. A student in elementary physics finds himself in the middle of a large ice rink…

A: According to Newton's third law of motion, if object A exerts a force on object B, then there will…

Q: An object has a mass of 15.3 kg and it has an initial velocity of 31.3 m/s (South) when it is acted…

A: Given data:  Mass (m) = 15.3 kg Initial velocity (u) = 31.3 m/s, South  Final velocity (v) = 14.7…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.