Question

Asked Mar 11, 2019

1 views

Step 1

Consider the mass m_{2} is moving from left to right with acceleration.

Step 2

If the tension force acts on the mass m_{1} is considered as,

Step 3

If the tension force acts on the mass ...

Tagged in

Find answers to questions asked by student like you

Q: a) Calculate the force needed to bring a 1050 kg car to rest from a speed of 95.0 km/h in a distance...

A: a)The work energy theorem is,

Q: A 10.8-kg block rests on a horizontal table and is attached to one end of a massless, horizontal spr...

A: Draw the free body diagrams for the two cases of application of forces on the block as:

Q: Find the nth Maclaurin polynomial for the function. f(x) = sin(x), n = 5 P5(x) =

A: The expression for the Maclaurium polynomial,

Q: A small block is attached to an ideal spring and is moving in SHM on a horizontal frictionless surfa...

A: a)The expression for the angular frequency,

Q: Can you show me how to work this with the formulas?

A: a)The ideal gas equation is,

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.12 m...

A: The magnetic force per unit length on wire 2 due to wire 1, will be:

Q: a parachutist jumping from an airplane reaches a terminal velocity when the force of air resistance ...

A: Given that the parachutist reaches a terminal velocity when the force of air resistance is 980N. Whe...

Q: Kiting during a storm. The legend that Benjamin Franklin flew a kite as a storm approached is only a...

A: Given:

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The f...

A: Law of conservation of momentum is,

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown: FA = 11.0 N ...

A: Given:A body pivoted at point O.Some forces are acting on the body. We have to find the net torque ...

Q: 3. This one is tougher! Consider y' the vector A in the figure to the right, making an angle 0 with ...

A: The length of vector A’ is computed as follows.

Q: Three point-like charges are placed at the corners of a square as shown in the figure, 40.0 cm on ea...

A: The distance between the charges q1 and q3 is equal to the length of the length of the diagonal of t...

Q: 17. Review. Piston in Figure P14.17 has a diameter of 0.250 in. Piston 2 has a diameter of 1.50 in. ...

A: Given,

Q: A uniform electric field has a magnitude of 10 N/C and is directed upward. A charge brought into the...

A: Magnitude of charge q is,

Q: A magnetic field points horizontally and due north, while a positively charged particle in a cosmic ...

A: The direction of force is exerted on a charged particle is given by the right hand rule.

Q: ESS 2 2 SE 16 s SES-ES ESESESES STA ES STA ES STA ES Arod AB with length L ellism is lying on a rect...

A: (a)Write the expression for total induced emf across the rod AB.

Q: Can you show how to work this please?

A: The ideal gas equation is,

Q: Chapter 28, Problem 006 Your answer is partially correct. A proton moves through a unform magneic te...

A: Given:

Q: A car accelerates uniformly from rest to 24.2 m/s in 8.46 s along a level stretch of road. Ignoring ...

A: The initial velocity of car = 0 m/s.The final velocity = 24.2 m/s.The time taken by the car to acce...

Q: In the figure, two semicircular arcs have radii R2 = 20.4 cm and R1 = 9.50 cm, carry current i = 0.8...

A: The magnitude of the magnetic field at the center of the current loop is given by equation (I). The ...

Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vert...

A: The expression from conservation of angular momentum,

Q: In the figure short sections of two very long parallel lines of charge are shown, fixed in place, se...

A: Given:Two long parallel lines of charge separated by a distance, L = 21.0 cm = 0.21 m.For line 1, un...

Q: ch work (úin Joules) is done in lifting a 2.5 kg dictionary from the floor onto a shelf 1.9 m high? ...

A: Since we only answer upto 3 sub-parts, we will answer the first 3. Please resubmit the question and ...

Q: The steel I-beam in the drawing has a weight of 2.55 × 103 N and is being lifted at a constant veloc...

A: The free body diagram is,

Q: I'm attempting to calculate acceleration for the following: A plane lands on a runway with a speed o...

A: Initial velocity of the plane is 120 m/s towards east and finally, the plane stops, that is, the fin...

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses la...

A: The relation between force and momentum is,

Q: Density, density, density. (a) A charge -352e is uniformly distributed along a circular arc of radiu...

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any ...

Q: All people come very close to being able to float in water. What therefore is the volume (in cubic m...

A: When the body is floating the weight of the body is equal to the buoyant force. The buoyant force is...

Q: Suppose a car travels 108 km at a speed of 30.0 m/s, and uses 2.20 gallons of gasoline. Only 30% of ...

A: (A)The number of gallons of gasoline is 2.20.The percentage of gasoline goes into useful work is 30%...

Q: A golfer imparts a speed of 33.4 m/s to a ball, and it travels the maximum possible distance before ...

A: The ball is making a projectile motion.hence the time spend by ball on air is the time of flight of ...

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of ...

A: It seems that there are multiple parts in the question,In one session we are allowed to answer only ...

Q: From Snell’s Law, equation (2), derive the Brewster’s angle formula given byequation (4) when (theta...

A: Brewster’s angle is the angle of incidence at which light with a particular polarization is perfectl...

Q: A rock is kicked horizontally at a speed of 16 m/s from the edge of a cliff. The rock strikes the gr...

A: To determine: The time of flight of the rock.Given information: The horizontal speed of the rock is ...

Q: Add 3685 g and 66.8 kg and express your answer in miligrams (mg)

A: We are converting here 66.8 kg to 66800 gm

Q: While shopping in a grocery store you look up at a convex security mirror. You notice that your imag...

A: The equation of magnification of the convex mirror is given in equation (I).

Q: The brakes of a truck cause it to slow down by applying a retarding force of 6190 N to the truck ove...

A: The force acting on the truck=6190 N.The distance moved by the truck=1110 m. The force acting on the...

Q: In the figure, a beam of unpolarized light, with intensity 40 W/m2, is sent into a system of two pol...

A: GivenThe initial light is unpolarizedInitial intensity Io = 40 W/m2θ1 = 78˚ andθ2 = 90˚

Q: A sandwich board advertising sign is constructed as shown in attached image. Its mass is 6.40 kg. (S...

A: Consider the free body diagram (FBD) of the complete figure as provided.Here m is the mass of the sa...

Q: 24. A 1.50-kg object is held 1.20 m above a relaxed mass- less, vertical spring with a force constan...

A: Given,

Q: Chapter 25, Problem 001 The two metal objects in the figure have net charges of +99 pC and -99 pC, w...

A: Part aGiven:Two metal objects are placed having net charge +99 pC and -99 pC resulting in potential ...

Q: Please help

A: Given,

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with ...

A: Taking sign of the upward direction of motion as positive and the downward direction of motion as ne...

Q: 3. Follow the above problem No. 1 Fig. (b). Two negative charges, gi and ga, move into the magnetic ...

A: The expression for the force at equilibrium in a circular motion,

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d1 = ...

A: Let us say that, the magnetic field due to wire 1 at point P is B1 and that due to wire 2 is B2. The...

Q: 26. An 80.0-kg skydiver jumps out of a balloon at an alti- tude of 1 000 m and opens his parachute a...

A: (a)Without parachute, the acceleration is,

Q: 64.A tennis ball is a hollow sphere with a thin wall. It is set rolling without slipping at 4.03 m/s...

A: (a)Using the law of conservation of energy,

Q: State how many significant figures are proper in the results of the following calculations: (a) (106...

A: Given,

Q: A speed skater goes around a turn that has a radius of 31 m. The skater has speed of 14 m/s and expe...

A: The mass of the skater can be calculated in given steps:Given:

Q: 18. Figure P10.18 shows the drive train of a bicvcle that has wheels 67.3 cm in diameter and pedal c...

A: Since we only answer upto 3 sub-parts, we'll answer the first 3. Please resubmit the question and sp...

Q: How much work is required to set up the four-charge configuration of the figure if q = 4.50 pC, a = ...

A: Work done is same as the change in potential energy. Potential energy is a state of a system , a way...