3.7 N 43° Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the horizontal acceleration of the box? A) 0.82 m/s^2 (B 1.2 m/s^2 1.8 m/s^2 D 8.9 m/s^2

3.7 N 43° Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the horizontal acceleration of the box? A) 0.82 m/s^2 (B 1.2 m/s^2 1.8 m/s^2 D 8.9 m/s^2

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.8P: (a) A cat with a mass of 850 kg in moving to the right with a constant speed of 1.44 m/s. What is...

See similar textbooks

Related questions

Q: The piston is compressed with gas in two ways - once isothermal, the second adiabatic. In which case...

A: The final pressure is higher in adiabatic process.

Q: 3. Two billiard balls A and B move towards each other with velocity v, and v3. The two balls have ma...

Q: heart defibrillator being used on a patient has an RC time constant of 11 ms due to the resistance o...

A: time constant = τ= 11ms capacitance = C = 8.5 X 10-6 F initial voltage = V = 14 kV

Q: A capacitor of capacitance C = 3 uF has been charged so that the potential difference between its pl...

A: Given that:- Capacitance of the capacitor=3uF

Q: Suppose 0(t) measures the minimum angle between a clock's minute and hour hands in radians. What is ...

Q: A hanging chair hangs from a single chain, as shown above. The chair is not moving and the chain is ...

A: We know that the newton third law action and reaction . Then force F = mg But string use then tens...

Q: A circuit consisting of three ideal batteries with voltages 81, 81 82, and 83, and three ideal resis...

A: Given:ε1=23.5 Vε2=10.5 Vε3= 30.0 VR1= 1.20 kΩR2= 14.0 kΩR3= 6.25 kΩ Let the Current I1 passes upwar...

Q: TOPIC: KINEMATICS OF PARTICLE In a laboratory experiment, a test object is launched by accelerating...

Q: In the figure below, the angular velocity of the bent bar is 0.2 rad/s counterclockwise. Find the ve...

A: Given w=0.2m B =0.5m We have to find the velocity of endpoint b That is 0.1m/s

Q: 1. Who was the first African American engineer to work for NCTA? 2. What does NCTA stand for? 3. Wha...

A: Q 1) Willian T.Fauntroy, Jr. was the first African American civil engineer hired by the NCTA, predec...

Q: A Carnot cycle: A A) is bounded by two isotherms and two adiabats on a p-V graph (B B) consists of t...

Q: A 1.00-km length of power line carries a total charge of 264 mC distributed uniformly over its lengt...

Q: the information and diagram below. 30.° to the horizontal. [Neglect friction.] 87. Calculate the kin...

Q: 6. A resistor with a resistance of 10 ohms is connected in series with a capacitor of 50 microFarad ...

Q: A 1.35 kg object moves as function of time as follows: x=5 cos⁡(1.27t+π/5), where distance is measur...

Q: bicyclist is at the bottom of a hill with a speed of 30ft/s. After traveling 600 ft on the road, she...

A: If an object moves in circular motion centripetal Acceleration acts on it. Centripetal acceleration...

Q: An object with mass m is suspended at rest from a spring with a spring constant of 200 N/m. The leng...

A: The given data The spring constant k = 200 N/m The initial length of the spring X1 = 5 cm [ unstre...

Q: Situation 05. In a science experiment, a test object is launched by accelerating it along a 200- met...

Q: Two spheres 5 mm apart are placed with equal number of electrons to produce a repulsive force of 40...

Q: What is the amount of force required to accelerate a 30kg object to 10m/s2?

Q: The mass of cart A is 2.18 kg. The mass of cart B is 1.86 kg. The mass of cart C is 2.81 kg. Cart...

Q: inductance

Q: A very long, hollow cylinder (radius 1.7cm) is formed by rolling up a thin sheet of copper. Electric...

A: Given data: Cylinder's radius R = 1.7 cm Current I = 2.2 A Outside point is at distance r = 4.0 cm I...

Q: (u) x 14 12 10

A: From the graph you must read the value of position (i.e x) corresponding time t for time 2.0 s ...

Q: Two positive point charges of 10 nC and 8 nC each are placed 10 cm apart. Find the work done in bri...

Q: The acceleration of a particle is given by a=3t-2. Find the initial velocity such that the particle ...

A: we have following data as given in question a(t) = 3t - 2 to find the expression of velocity functio...

Q: Calculate the magnitude and determine the direction of the net electric force on the +1.0C charge pl...

Q: Explain the purpose of the chains dangling from the rear of gasoline trucks.

A: The tyres of the truck moving on the ground encounter friction with the road. This friction causes t...

Q: 5. Suppose hat a particular muchine in a facfoal has two 'steel pieces that must (ub against each ot...

Q: A 47 kg skier rolls off from a frictionless slope with an inclination of approximately 400. From the...

Q: A 20-kg equipment is initially at rest on an inclined surface with a 15° angle with the horizontal. ...

A: Given: The mass of the object is 20 kg. The angle of the inclination is 15o. The coefficient of the ...

Q: A stone is catapulted at time t=0, with an initial velocity of magnitude 20.6 m/s and at an angle of...

A: We know that it is moving like a projectile motion of the stone. we know that some concepts must be ...

Q: TOPIC: KINEMATICS OF PARTICLE Rafael Joshua wants to test how fast can Supergirl save him if he jum...

Q: Use a free body diagram to determine the force on a person’s hand, which is using a rope to accelera...

Q: A frog sat on a lily pad on the surface of a lake. The frog jumped from the lily pad onto a flat gra...

Q: Which of the following thermodynamic processes are impossible? Assume an ideal gas process. Choose a...

A: Heat transfer is occurred due to the temperature change. If the temperature of the gas is constant, ...

Q: Charge q, = 8.0x10-6C is at the origin, and charge q2 = -6.0x10-6C is on the x - axis, 0.300m from t...

A: Given that q1= 8× 10-⁶ C q2= -6×10-⁶ C Let q1 is at point A and q2 is at point B So, AP= (0.4 -0) i=...

Q: -ko box is being pushed along a borizontal surface The coefficient of static friction between the bo...

A: Since block is moving (accelerating ) so kinetic friction will acts. Given mass m = 50 kg Acceler...

Q: Perform these operations in scientific notation with the appropriate number of significant figure 2...

Q: It is desired to construct a solenoid that will have a resistance of 5.30 Ω (at 20°C) and produce a ...

Q: Compute for the total capacitance shown in the illustration. 5.0 μΕ 1.5 uF 8.0 µF 3.5 μΕ 0.75 uF 15 ...

A: Given:

Q: A mass spectrometer applies a voltage of 2.00 kV to accelerate a singly charged positive ion. A magn...

A: Given: A mass spectrometer applies a voltage V=2.00 kV to accelerate a singly charged positive ion ....

Q: Stokes' law describes sedimentation of particles in liquids and can be used to measure viscosity. Pa...

A: Given,density, ρ = 7.8×103 kgm3diameter, d = 2.6 mmtime taken, t = 10 sdistance, 0.70 m

Q: 1. A glider oscillates at the end of an ideal spring with force constant 25.0 N/cm on a frictionless...

Q: An isolated sphere 10 cm in radius is charged to 500 V. A second isolated but uncharged sphere of 5...

Q: A mass m moves in a circle on a smooth horizontal plane with velocity vo at a radius Ro. The mass is...

Q: Aila is running at 5 m/s to catch the school bus, which is stopped to a nearby bus stop. When Aila i...

Q: Sandra pushes from the front while Shirley pushes a wagon with Heather riding with a net force of 50...

Q: What is the force per meter on a lightning bolt at the equator that carries 16000 A perpendicular to...

A: the force per unit length (meter) Fl =IBsinΘ where I = current B = magnetic field

Q: A solid conducting sphere of radius 2.00 cm has a charge of 6.62 C. A conducting spherical shell of ...

Concept explainers

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?”

Question

5.9 N ,
...
3.7 N
43°
Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the
horizontal acceleration of the box?
A) 0.82 m/s^2
B
1.2 m/s^2
1.8 m/s^2
D
8.9 m/s^2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A friction experiment is performed on a planet that has the same mass as Earth but half the radius. A 1.0-kg block is pulled along a horizontal dynamics track with a horizontal force of magnitude 15.0 N. If the coefficient of kinetic friction between the block and the track is 0.3, determine the acceleration of the block. O a. 14.26 m/s^2 O b. 12.06 m/s^2 O. 3.24 m/s^2 Od. 15.00 m/s^2
A rocket sled decelerates at a rate of a =197 m/s^2. Its passenger has a mass of 73.5 kg. a. Calculate the horizontal component of the force the seat exerts against his body. b. Compare his weight by using a ratio. The horizontal component of the forice is how many times his weight. Calculate the magniture and direction of the total force the seat exerts against his body.
A force of magnitude 7.5 N pushes threes boxes with masses mi = 1.3 kg, m2 = 3.2 kg and m3 = 4.9 kg, as shown in the below figure. Find the magnitude of the 5. contact force between: I. boxes 1 and 2. II. boxes 2 and 3. 2 3 3.20 kg F = 7.50 N 4.90 kg 1.30 kg
T 4 kg 10 kg Two blocks are connected by a rope that passes over a small, frictionless pulley as shown in the figure. Find the tension in the rope and the acceleration of the blocks. g=9.8 m/s^2. 4.8 m/s^2 and 146N 1.2 m/s^2 and 124 N O 4.28 m/s^2 and 42.8 N 2.4 m/s^2 and 50N
1. A.Five forces pull on the 4.0kg box in the Figure below. Find the box's acceleration (a) in unit-vector notation and (b) as a magnitude and direction. 14 N 5.0 N 300 11 N 3.0 N 4.0 kg box 17N B. Consider the 5N, 3N and 2N vectors shown in the diagram below and determine the magnitude and direction of their resultant. 5N 3N 30° 50 2N
A horizontal force is used to pull a 5.0-kilogram cart at a constant speed of 5.0 meters per second across the floor. The force of friction between the cart and the floor is 10. newtons. V 5.0 m/s Horizontal force 5.0 kg Floor 127. What is the magnitude of the horizontal force along the handle of the cart? 128. Calculate the weight of the cart.
A 2.0-kg block slides on a rough horizontal surface. A force (magnitude P = 4.0 N) acting parallel to the surface is applied to the block. The magnitude of the block's acceleration is 1.2 m/s 2. If P is increased to 5.0 N, determine the magnitude of the block's acceleration. O a. 2.1 m/s2 O b.2.3 m/s? O . 1.7 m/s? O d. 1.9 m/s? O e 3.2 m/s?
A supermarket pushcart is being pushed at 45 degrees with respect to the horizontal from the starting point to the cashier, which is 25 feet away. The cart is 5kg, it contains 2 boxes of 10-1b flour and seven packs of half-kilogram sugar. The coefficient of friction between the wheels and the floor is 0.03. a. What force is required? b. How much force is required?
The block shown is pulled across the rough horizontal surface at a constant speed by the force shown. If m=14 kg, F=16, and 0 = 37°, what is the coefficient of kinetic friction between the block and the surface? consider g = 10 m/s2. %3D A. 0.298 B. 0.198 C. 0.09801 D. None E. 0.248
Two masses m1=5 Kg and m2=12 Kg are connected with string and pulled with a force F=25 N that makes an angle of 53° with a smooth horizontal surface as shown in the figure. Find the tension in the string in a unit of Newton. F A. 6.258 B. 8.85 m2 m1 0 C. 2213 D. None E. 4.425
The smiley face weighs 18.2 kg: 1. What is the magnitude of the total force (in N) acting on the smiley face? 2. At what angle is the total force acting on the smiley face? 3. What is the magnitude of the total acceleration (in m/s2) acting on the smiley face? 4. At what angle is the total acceleration acting on the smiley face?
The gravity acceleration at a certain level is 9.78 m/s². This acceleration varies by 8.28 x 10-⁴ m/s² for every 100m ascent. a. Find the weight of an object above this level where the acceleration due to gravity is 9.70 m/s². b. Find the weight of an object relative to this point whose mass is 80 kg at a height of 10, 000 meters c. Find the height above this point if the weight of a man decreased by 5%.