A 7 kg object is subjected to two forces in newton F, = 20î + 30 and F, = si - 5j. The magnitude of resulting acceleration, in m/s?, will be approximately

Q: How do you get 10025 from 25%? and How did you get 32.8 from 8.2 x 10025?

A: In this the percentage is converted into fractions.

Q: how the interaction of the compass with the magnet depends on the distance of the compass from the…

A: Given: Asked a question: How the interaction of the compass with the magnet depends on the distance…

Q: 6- A liquid has a specific weight of 59 Ib/ft and a dynamic viscosity of 2.75 lb . s/ft. Determine…

A:

Q: The PV diagram shows three moles of an ideal monatomic gas going through a cyclic process. The…

A:

Q: Complete the following fission reaction. 239 U 92 133 Sb + 51 + 4 n° °U + n° 140 Xe 54 94 Kr 36 O…

A: Solution:-

Q: A light, with wavelength of 1 = 550 nm, passes through a slit and shines on a screen that is at a…

A: Width of the Central  bright fringe  is  the ratio of product of the wavelength with the distance…

Q: How many rotations do they go through while decelerating

A:

Q: A firework shell is shot into the air with an initial speed of 60.0 m/s at an angle of 80.0° above…

A: Given u = 60m/s theta = 80degree a)Time of flight at highest point  T is the time V=0 V = usintheta…

Q: A real (non-Carnot) heat engine, operating between heat reservoirs at temperatures of 524 and 287…

A: given data 2.4kJ of net work 3.6kJ of heat tempratures are 524k and 287k thermal efficiency = ?

Q: d²r If r = (8+2t)i – 3e-*j+2 sin 5t k, find dt %3D at t=0. O 12 O -12 21 -21

A:

Q: The sound waves travel with speed of 456 m/s. If is wavelength is 8 m. Find the frequency of wave ?

A:

Q: Describe what happens to hydrogen nuclei during nuclear fusion

A: Nuclear fusion is a reaction in which two or more than two atomic nuclei are combined to form one or…

Q: A spherical blackbody of 5 cm in radius is in equilibrium with its surroundings. It then absorbs 50…

A:

Q: air Unknown glass substance Light enters a piece of glass from air at an angle of incidence of 54.4…

A:

Q: 17. Predicting the changes in electrostatic force , strong nuclear force , and the stability of a…

A: Predicting the changes in electrostatic force: The electric and magnetic force are different of a…

Q: A. 1.11 x 10'kgms Find the minimum momentum uncertainty with position uncertainty 200nm. B. 127 kgms…

A:

Q: Calculating Projectile Motion: Hot Rock Projectile Kilauea in Hawaii is the world's most…

A:

Q: :: If the momentum of a flying brick is 50 kg m/s and its mass is 10 kg. Calculate its velocity?

A: Given data :                          Momentum     =     P                           Mass    =    m…

Q: A classmate’s measurement of a dolphin’s sonar waves over several days. Which of the following could…

A: (a) A dolphin’s sound wave frequency is random   Dolphin sound wave frequency completely depends on…

Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius r =…

A:

Q: can you explain it step by step? The answer for me is not clear.

A: So basically, we know that AC supply has a fluctuating signal means it goes from maximum to zero and…

Q: next part of this question: Next, we place the ring from part a in a time-varying magnetic field…

A:

Q: A certain radionuclide is being manufactured in a cyclotron at a constant rate R = 8.18 x 1021 h1.It…

A:

Q: 18. If 30 Joules of work is required to lift a 10-N box from the floor to a table, how high is the…

A: Given: The work done is 30 N. The applied force is 10 N.

Q: A car rounds a 12 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

A:

Q: At low altitudes the altitude of a parachutist and time in the air are line (A) Find a linear model…

A: GivenAt t=0, a=2700 ftAt t=100 s ,  a=0

Q: What is the force of attraction (in newtons) between a cation with avalence of +2 and an anion with…

A: Given : Z1 = +2 Z2 = -3 r = 7.4 nm = 7.4 × 10-9 m

Q: 2. A uniform rod of length 0.6 m and mass 3 kg rotates with angular speed 10 radians/s about an axis…

A:

Q: Q- Suppose we haveNd:YAG laser (A=1.06µm) Resonator consist of two concave mirrors (R=5 m,R)=6…

A:

Q: Lab 5- Microscopes & Observing Cells How do you determine "total magnification" (TM)? Know the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An ideal monoatomic gas performs a cycle as shown in the figure. First the gas is compressed…

A:

Q: g, 4kg, 6kg and 10kg are (0,1) (5,2), (0,5) and (5,7) respectively. Determine the position of the…

A: Given:-  The positions of masses are respectively.  m1= 3 kg position  r1=0,1 m2= 4 kg position…

Q: What happened as a result of the ultraviolet catastrophe? scientists determined that light behaved…

A: Ultraviolet catastrophe The ultraviolet catastrophe arises in when we try find out the how intensity…

Q: 20. If a 0.25 kg rock is thrown up with 230 J of kinetic energy, how high will it go? Show solution…

A: Given Data : The mass of the rock is given as m = 0.25 Kg. The kinetic energy of the rock is given…

Q: 01:29:05 Remaining Fill in the Blank A rock is thrown straight up and reaches a height of 12 1/2 m.

A: Given data as per question h  =  12.5m v  = 0m/s

Q: Which one is the equation for de Broglie wavelength. В. mv? С. 2meVpa h D. A. hl

A:

Q: Jeff used a multimeter to test the current in a circuit as the resistance was changed and plotted…

A: The Y axis shows current recorded in multimeter & x axis is the resistance chosen. When we move…

Q: When a cube-shaped object with a mass of 235 kg is supported fully underwater by a lifting cable,…

A:

Q: What is the induced emf in the coil of wire containing two loops if the magnetic flux through it…

A:

Q: alculate the magnitude of the normal force on a 15.2 kg block in the following circumstances. (Enter…

A: Given: The mass of the block is 15.2 kg.

Q: Two forces are applied to a car in an effort to move it. (Let F1 = 410 N and the angle is 10…

A: F1 = 410 N @10oF2 = 369 N @30omass of car = 3000 kg

Q: Two long parallel conductors separated by 10.0 cm carry currents in the same direction. The first…

A:

Q: 1. For each electromagnet at the left of the drawing, explain whether it will be attracted to or…

A: Given: Two diagrams are given showing the coil around a solenoid and the current flow is indicated.…

Q: At each corner of a square of side l there are point charges of magnitude Q, 2Q, 3Q, and 4Q.…

A: Given data: The charges are, q1=Qq2=2Qq3=3Qq4=4Q The side of square is l.

Q: A student pushes the 1.00 kg block in the figure below against a horizontal spring. compressing it…

A: mass (m) = 1 kg compression (d) = 0.175 m spring constant (k) = 445 Nm

Q: released from rest and there is no friction, then

A: Given; Two blocks A and B of same mass are connected through a stringand arranged as shown in…

Q: 7. A charged particle is placed into a uniform magnetic field with an initial velocity of zero. If…

A: Given , Charged particle is placed into a uniform magnetic field with initial velocity of zero.…

Q: carrying wire. (b) Also indicate N and S. Show (a) the direction of the magnetic field then (b) A…

A:

Q: Draw the magnetic field lines between the two Ends of the magnets and describe the direction of the…

A:

Q: with plate separation x/2, with no dielectric, but having the same capacitance as the first, what…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: