Review Constants Periodic Table Part A A cannonball has just been shot out of a cannon aimed 45° above the horizontal rightward direction. Drag forces cannot be neglected Draw the free-body diagram of the cannonball. Draw the vectors starting at the black dot. The location and orientation of the vectors will be graded. The length of the vectors will not be graded No elements selected drag | Press | ENTER | or | SPACE to see the list of the elements that can be added to the canvas. Press | TABI to move to the Pearson

Q: Torque can be calculated by multiplying the force (N) applied at 90 ∘to the lever arm at a distance ...

A: Torque is computed by taking the cross product of force and distance from the of point of force and ...

Q: Please show me how to work this. Don't round any figures please.

A: The spring constant of the spring = 1.30 kN/m.The mass of the block =215 g.The compressed distance =...

Q: In the figure the current in resistance 6 is i6 = 1.33 A and the resistances are R1 = R2 = R3 = 1.57...

A: To find the emf in the battery , compute emf in each loop.

Q: When a shower is turned on in a closed bathroom, the splashing of the water on the bare tub can fill...

A: (a)Write the expression for the electric flux .

Q: A rectangular current loop (a = 20.0 cm, b = 31.0 cm) is located a distance d = 11.0 cm near a long,...

A: The magnetic force on the sides of the loop with length b will cancel each other due to the symmetry...

Q: In Figure (a) particles 1 and 2 have charge 38.0 μC each and are held at separation distance d = 4.7...

A: Given,

Q: the acceleration due to the gravity near the surface of the moon is about one sixthof the value near...

A: The time required to hit the ground can be calculated in following steps:Given:

Q: a test rocket is falling downward at a constant speed (however, it is acceleration in the horizontal...

A: The figure gives the free body diagram of all forces acting on the rocket.

Q: n an Atwoods Machine lab with m1-.l and 2o.13 0bserved acceltraton is 120 mist. Compare the value wi...

A: An Atwood machine is used to demonstrate dynamics where two objects of masses m1 and m2 are connecte...

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

A: According to question, four long wires perpendicular to the page have the same magnitude of current ...

Q: A stone is thrown upward from a bridge at a speed of 10m/s. it narrowly misses the bridge on the way...

A: The expression for the height of the bridge from kinematics equation,

Q: 22. Mercury is poured into a U-tube as shown in Figure P14.22a. The left arm of the tube has cross-s...

A: (a)Volume of water is,

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, light is incident at angle θ1 = 38.0˚ on a boundary between two transparent materials...

A: a)Consider the refraction at interface between medium of refractive index n1 and air.Snell’s law is,

Q: A 60 coil spring has a spring constant of 403 N/m. It is cut into 4 shorter springs, each of which h...

A: The number of turns in the spring = 60The spring constant of the spring = 403N/mThe spring cut into ...

Q: 32. Review. A block of mass m2.00 kg and a block of mass m2 -6.00 kg are connected by a massless str...

A: a)The free body diagram is,

Q: An electron is moving through a region with a uniform magnetic field, as shown below. Which arrow re...

A: The equation for the magnetic force on a charged particle in a magnetic field is given by the cross ...

Q: One simple model for a person running the 100 m dash is to assume the sprinter runs with constant ac...

A: Given information: The maximum speed of the sprinter is 11.5 m/s, time taken to reach the maximum sp...

Q: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's nonst...

A: Given that the total distance covered by the train is 1633.8km, and the time taken for the journey i...

Q: the position of a mass hanging from a spring as it oscillates has the form x(t)=0.2cos(6.7t). (All q...

A: The position of a mass hanging from a spring is given below.

Q: (a) Calculate the momentum of a 1950 kg elephant charging a hunter at a speed of 7.50 m/s..............

A: (a) Momentum is a term related to a moving object. Momentum depends on the velocity and mass of the ...

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular ...

A: Since, the door is held at rest this signifies that the torque exerted by the first child balances t...

Q: In the figure ε = 14.2 V, R1 = 1290 Ω, R2 = 3490 Ω, and R3 = 3650 Ω. What are the potential differen...

A: By symmetry, in the circuit, we can say that the current in the equals resistance are the same. In R...

Q: What is the force( magnitude and direction) on an electron moving horizontally west at a speed of 3x...

A: Force on the electron is,

Q: Two long parallel wires 10cm apart each carry a current of 8 mA in the same direction. What is the m...

A: Magnetic field due to the upper wire is,

Q: An electric power station is producing 350 kW of power that is to be sent to a small town located 40...

A: Given information: The power produced is 350 kW, the distance to which it is transmitted is 40.0 km....

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...

A: The Final velocity of the system can be calculated using following steps:Given:

Q: Can you show me how to work this? I’m thinking I’m getting confused on the units. Thanks!

A: The ideal gas equation is,

Q: The graph shows how the force component Fcosθ along the displacement varies with the magnitude s of ...

A: Work done is equal to the area under the curve. Therefore,

Q: collin stands on a 60.0 m high cliff shooting a cannon. he is using a launch angle of 42.0 degree an...

A: (a) In order to find the range of the time of flight of the cannon balls have to be found.(b) The am...

Q: Can someone give me feed back on the answers to this question. Is the scaling and representation acc...

A: The position-time graphs given below. 

Q: A 600.00 N ballast is hung from the end of a wire of cross-sectional area 0.0000010 m^2. The wire st...

A: a)The stress on the wire is,

Q: When a shower is turned on in a closed bathroom, the splashing of the water on the bare tub can fill...

A:

Q: 44. Rigid rods of negligible mass lying along the y axis con- nect three particles (Fig. P10.44). Th...

A: Given,

Q: You push a shopping cart filled with groceries (total mass = 20 kg) by applying a force to the cart ...

A: The direction of displacement of cart will be in the horizontal direction. Take the component of for...

Q: The figure shows a section of a long, thin-walled metal tube of radius R = 4.52 cm, with a charge pe...

A: Given:

Q: Two racing boats set out from the same dock and speed away at the same constant speed of 83.7 km/h f...

A: Given information: The speed of the blue and the green boat is the same and is given by 83.7 km/h, t...

Q: jake kicks a soccer ball at an angle of 25 degrees from the ground. the ball lands on the ground 30 ...

A: The equation for the time of flight of the projectile is

Q: Please show me how to work this. Don't round any figures please.

A: (a) The scalar product also known as dot product, is computed as follows.

Q: A single-loop circuit consists of a 7.0 Ω resistor, 12.2 H inductor, and a 3.1 μF capacitor. Initial...

A: Given,

Q: Estimate the widest stance you can take when standing on a dry, icy surface. That is, how wide can y...

A: A person put his step on Icy surface, assume the force in one step is F making an angle with the ver...

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The f...

A: Given,

Q: A 1.7 kg body oscillates in SHM on a spring that, when extended 2.4 mm from its equilibrium position...

A: Write the expression for the angular frequency of oscillation.

Q: A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant 0.8...

A: The law of conservation of energy says that energy will be a constant quantity. The work done is giv...

Q: In the figure find the equivalent capacitance of the combination. Assume that C1 = 11.1 µF, C2 = 5.8...

A: To find the equivalent resistance, split the combination into two. Considering the capacitors, C1 an...

Q: The altitude of a hang glider is increasing at a rate of 6.90 m/s. At the same time, the shadow of t...

A: Let vx be the velocity along ground and vy be the velocity along altitude, since the sun is vertical...

Q: A child does 350 J of work while pulling a box from the ground up to his tree house at a steady spee...

A: The work done to place the box at tree house=350 J.The distance from ground to tree house =4.0 m.The...

Q: The figure shows the circuit of a flashing lamp, like those attached to barrels at highway construct...

A: It is given that the fluorescent lamp is connected in parallel with capacitor. It means that,

Q: A 1450-kg submarine rises straight up toward the surface. Seawater exerts both an upward buoyant for...

A: The acceleration of the submarine can be calculated using given steps:Given:

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...

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”