Start your trial now! First week only $4.99!*arrow_forward*

Question

The force exerted by the wind on the sails of a sailboat is 410 N north. The water exerts a force of 190 N east. If the boat (including its crew) has a mass of 300 kg, what are the magnitude and direction of its acceleration?

magnitude |
m/s |

direction |
° north of east |

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: <HW 19 Dr.Z. recommends problem 1 A spring-loaded toy gun is used to shoot a ball of mass m 1.50 kg ...

A: the potential energy stored by the spring is equal to the potential energy achieved by the ball.the...

Q: 3. A rocket lifts off its launching pad with a vertical velocity of 20. m/s and horizontal velocity ...

A: The magnitude of the resultant velocity is,

Q: M Xavier Talbot Thiebaux (PHYS Resources- MtSAC X Physics 2g midterm 2 practice X Dashboa loads/Phys...

A: The x-component of the velocity of the mass after collision is:

Q: A flashlight bulb is rated 2.6 V and 0.30 A. What is the bulb's resistance? Round your answer to t...

A: Resistance is,

Q: The moment of inertia of a 0.912-kg bicycle wheel rotating about its center is 0.165 kg m2. What is ...

A: Moment of inertia of ring is,

Q: Two charges, one of 2.50μC and the other of -3.50μC, are placed on the x-axis, one at the origin and...

A: Consider the point P on the x axis, where the net force is zero.

Q: Number 2. I need also the free body diagram for that question.

A: Coefficient of the static friction,The acceleration due to gravity,Radius of the curve road,

Q: magine you are on an amusement park and on a train ride. At some point the train ride follows a hori...

A: Consider the radius of the horizontal circle to be r and centripetal acceleration to be ac.

Q: If this diver has a mass of 150 kg ( including his diver gear), and a total volume of 0.14 m3 , Ho...

A: From Archimedes principle the force acting on the diver including gear is:

Q: whats the force?

A: The force diagram of the given situation:

Q: A bullet of mass m1 = 10.00 g that has a velocity of v1 in the horizontal direction hits and gets fu...

A: The total momentum of the system must be conserved. The initial momentum of the system is equal to t...

Q: (Figure 2)The drawbridge then starts to rise. The dancer continues to stand on one leg. The drawbrid...

A: Drawing the free body diagram:

Q: A 2.0 kg rock is pressed up a distance ∆x = 20 cm against a spring with spring constant 400 N/m and ...

A: (a)Scene AThe potential energy due to gravity is,Substitute the values,

Q: Two thin rod of length L are rotating with the same angular speed in (rad/s) about axes that pass pe...

A: Rotational kinetic energy of rod A is,

Q: If a piece of an airplane suddenly becomes detached during flight, it will crash to Earth. Would it ...

A: Click to see the answer

Q: (b) What torque must be applied to this object to give it an angular acceleration of 1.30 rad/s2 if ...

A: Torque is,

Q: When you apply the torque equation Στ = 0 to an object in equilibrium, the axis about which torques...

A: If any object is in equilibrium, then net torque about any axis should be zero. Hence, axis can be l...

Q: A disk, with a radius of 0.25 m, is to be rotated like a merry-go-round through 800 rad, starting fr...

A: Given information:

Q: A student applies a force on a puck equal to the one shown in the figure. If the mass of the puck is...

A: Given,

Q: A circuit in a TV has an overall resistance of 28 Ω. The current in the circuit is 0.1 A. Find the v...

A: Voltage is,

Q: Chapter 28, Problem 061 The coil in the figure carries current i 2.30 A in the direction indicated, ...

A: Click to see the answer

Q: A freight train has a mass of 1.1 ✕ 107 kg. If the locomotive can exert a constant pull of 7.6 ✕ 105...

A: From Newton’s second law of motion.

Q: whats the force of a boat if its going if its current is going up 400n and the paddlewheel goes to t...

A: Net force is given by,

Q: Outline Einstein's explanation of the following aspects of the photoelectric effect: a) Work Functio...

A: Photoelectric Effect: When a light falls on a metal surface then the electron or other charge carrie...

Q: Two different balls are rolled (without slipping) toward a common finish line. Their angular speeds ...

A: Given information:Radius of the first ball (R1) = 0.0713 mDistance from which it starts (D1) = 9.02 ...

Q: i need help with these two questions!

A: a)The required speed is,

Q: A 1,175-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into th...

A: The final velocity of truck is,

Q: When some stars use up their fuel, they undergo a catastrophic explosion called a supernova. This ex...

A: Given:Radius of a star = RRadius of supernova shell = 3.9RNumber of revolutions of star per day = 1....

Q: 28.63 Two long, straight, parallel wires are 1.00 m apart (Figure P28.63). The wire on the left...

A: The magnitude and direction of B at point P,

Q: A boy throws a ball at an initial velocity of 26 m/s at an angle of 20° above the horizontal. How hi...

A: At the initial time only the vertical component of initial velocity is exist.so the velocity at init...

Q: Heat is defined as energy that is moving from one place to another as a consequence of a temperature...

A: The internal energy may be increased by transferring energy to the object from a higher temperature ...

Q: 1. A 175lb astronaut wearing a complete shuttle suit with life support system, weighs a total of 485...

A: The expression for the weight of the astronaut on the moon,

Q: A student plugs an 1100 W microwave and a 1200 W hair dryer into the same 110 V circuit. The circuit...

A: Total power in circuit while using hair dryer and microwave oven is,

Q: What methods of heat transfer move the heat produced by an electric space heater? ( Conduction,Conve...

A: The heat transferred through the substance or space in three ways. Conduction, convection and radiat...

Q: A straight wire produces magnetic field of 1 micro Tesla at a distance 2m. How much current is passi...

A: Click to see the answer

Q: Suppose we want a satellite to revolve around the Earth 5 times a day in a circular orbit. What sho...

A: Given:

Q: Calculate the value of two equal charges if they repel one another with a forceof 0.1N when situated...

A: According to Coulomb’s Law,

Q: Junior throws his mashed potatos onto his mothers lazy susan, which has a moment of inertia of I. If...

A: Using conservation of angular momentum,

Q: our forces act on an object, given by A = 48.3 N east,B = 42.3 N north,C = 64.7 N west, and D = 84.7...

A: Given,

Q: Given that the blocks are accelerating towards the right direction, how do I find the answer?

A: In this case, both block and apply forces are in horizontal direction.Using Newton’s second law, the...

Q: Constants Periodic Table Your car's fan belt turns a pulley at 3.40 rev/s . When you step on the gas...

A: Click to see the answer

Q: and slides on the frictionless track shown in the figure below. (Assume h, 5.40 m.) A block of mass ...

A: Given,

Q: In the figure below a 1.24-kg block is held at rest against a spring with a force constant K 700 N/m...

A: The kinetic energy of the block after crossing the rough patch is

Q: A sort of "projectile launcher" is shown in (Figure 1). A large current moves in a closed loop compo...

A: Given that,The length of the bar L = 30 cm= (30 cm)(10^-2 m/cm)= 0.30 mThe mass of the bar m = 1.5 g...

Q: A water slide is connected so that a swimmer, starting from rest at the top of the slide, leaves the...

A: (a) Let us say that the swimmer leaves the slide horizontally with a speed V.Let us find the height ...

Q: ms of appeal in Pirate Port I Public 0f Whiworth Fibrary A Z Databases Course Homne X Join comershon...

A: Given:Drag coefficient = 0.90Cross-section area = 0.48 m2Velocity = 7.3 m/sEfficiency = 25%

Q: Chapter 28, Problem 056 Your answer is partially correct. Try again. A circular wire loop of radius ...

A: Given values:Radius of the wire, R = 15.1 cm = 0.151 mCurrent in the wire, I = 3.07 AAngle made by t...

Q: An ideal spring obeys Hooke’s law: F = −ikx.A mass of m = 0.8 kg hung vertically fromthis spring str...

A: The expression for the spring constant is,

Q: sSWB-Rocket-jetison 4 of 13 Review | Constants During launches, rockets often discard unneeded parts...

A: Given:Acceleration of the rocket = 3.15 m/s2initial speed of the rocket = 0

Q: NIM.8 A 1500-kg car traveling at a steady speed of 20 m/s (about 44 mi/h) initially due northwest ro...

A: Given values:Mass of the car, M = 1500 kgInitial speed of the car, u = 20 m/s (northwest)Final ...