Asked May 18, 2019

a 10.0 kg block on a smooth horizontal surface is acted upon by two forces: a horizontal force of 70 N acting to the right and a horizontal force of 30 N to the left. the acceleration of the block will be


Expert Answer

Step 1

The expression for the acceleration from Newton’s second law,

Step 2

Substitute the ...


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Mechanical Properties of Matter

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: A fan is turned off, and its angular speed decreases from 10.0 rad/s to 6.3 rad/s in 5.0 s. What is ...

A: The expression for the angular acceleration,


Q: Chapter 29, Problem 021 Your answer is partially correct. Try again. The figure below shows two very...

A: From the symmetry of the wires, the net magnetic field at point P is,


Q: A body of unknown mass is attached to an ideal spring with force constant 122 N/m. It is found to vi...

A: a)The expression for the time period is,


Q: Astrology, that unlikely and vague pseudoscience, makes much of the position of the planets at the m...

A: Given: mass of baby, m = 5 kgmass of father, M = 90 kgdistance between them, r = 0.2 mFind: (a) The ...


Q: Suppose you use an ideal pulley of the type shown in (see attached image) to support a car engine of...

A:   a)The relation between tension and weight of load is,


Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored ...

A: a)The gravitational potential energy is,


Q: A vertical tube one meter long is open at the top. It is filled with 75 cm of water. If the velocity...

A: The vertical tube is filled with three fourth of water. The relation between the wavelength and freq...


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: In the figure two curved plastic rods, one of charge +q and the other of charge -q, form a circle of...

A: Given,