Use a free body diagram to determine the force on a person’s hand, which is using a rope to accelerate a 5 kg block upward with an acceleration of 2.2 m/s^2

Q: How are frequency and period related? Group of answer choices They are inversely proportional. They ...

A:

Q: a uniform electric is indicated by electric line.  the electric magnitude is 150 n/c. if the object ...

A: Given that electric field   E = 150 N/C  d = 0.25m  

Q: Answer the following: A string vibrates frequency of 25 Hz. What will be the period of a string if i...

A: 1) Calculate the period. Calculate the angular frequency.

Q: A 650 g mass hangs from a spring, spring constant k, and the spring stretches 16 cm beyond the 6: un...

A: Write the expression for the spring force and substitute the required values.

Q: A 2.10 kg "particle" traveling with velocity = (3.7 m/s )i collides with a 4.70 kg "particle" travel...

A: We know that two particles collied each other and after a collision, they connect. let the mass of p...

Q: Kinetic energy

A: Given data : Velocity=V Mass=m   Required : Kinetic energy

Q: The mean free path for a certain gas is 2.18×10−7 m. and the radius of an atom of said gas is approx...

A: given: mean free path l = 2.18*10-7 mradius of atom r = 1.11*10-11 m

Q: Solve the unknown. Express the answer in two decimal places. Given: q1q2 = 2e- r = 5.0 x 10-11 m ...

A:

Q: A spacecraft is in orbit around Jupiter. The radius of the orbit is 3.0 times the radius of Jupiter ...

A:

Q: Two forces act on a 4.25 kg object, the gravitational force and a second, constant force. The object...

A: Given, mass of an object, m = 4.25kginitial speed of the object, u 0time taken, t = 1.20 sdisplaceme...

Q: Given data: Force applied-SN Mass-2 kg

A: Given value--- Force = 9 N. mass = 2 kg. We have to find--- acceleration?

Q: A proton, that is accelerated from rest through a potential of 20.0 k enters the velocity filter, co...

A:

Q: 480 Hz ngth of tube when resonance eurred%3DL meter of tube =d 46in %3D 3.90 meter of tube x .4 0.4d...

A: We know that the formula of the speed of the sound is given as  v = fλ where v is the speed of the s...

Q: The Gauss law were used as an alternative to Coulomb's law; which means we can also solve the total ...

A:

Q: 82. Calculate the gravitational potential energy the system at point A. 83. Compared to the kinetic ...

A: we have following data as given in question mass of block m = 2 kg gravitational potential energy at...

Q: Two equipotential surfaces surround a +5.90 x 10-8-C point charge. How far is the 150-V surface from...

A:

Q: The velocityof acar at any time t is given bythe equation:v = 60 m/s + (0.50 m/s3)t2 (a) Find the ch...

A: vt1=1=60+0.5(t1)2=60+0.5vt2=3=60+0.5(t2)2=60+0.5×9

Q: The gas constant R has the value 287 J/Kg * K for dry air. Using the ideal gas law (P = Pan RT): a.)...

A: Density of dry air:  The density of air or atmospheric density, denoted ρ, is the mass per unit volu...

Q: The mass of the sun is 1.99×1030kg1.99×1030kg and its distance to the Earth is 1.50×1011m1.50×1011m....

A: The answers are below

Q: Illustrate by Using Coulomb's Law You have an equilateral triangle and you happen to place three cha...

A:

Q: A skater on Ottawa’s Rideau Canal travels in a straight line 8.5 3 102 m [25° N of E] and then 5.6 3...

A:

Q: In the circuit of Figure 6, if vị = v/8 and the power delivered by the source is 8 mW, find R, v, V1...

A:

Q: •6 A bead with mass 1.8 × 10-2 kg is moving along a wire in the positive direction of an x axis. Beg...

A:

Q: 5: A doctor would like to have a record of your heart health to compare to your health at subsequent...

A: A so-called simple pendulum consists of a mass, or weight known as a bob, hanging from a string, or ...

Q: 21.) A 40-cm long string, with one end clamped and the other free to move transversely, is vibrating...

A:

Q: 4. A pair of vise grip pliers is shown in Figure 4. Determine the force F exerted on the block by th...

A: Given P=100 N

Q: Given data : Work done-45 Joule Displacement=5 m

A: We know formula, Work done=force * displacenent Therefore  Force=(workdone /displacement) Force=(45/...

Q: A 1000 kg car collides with a 1 mg mosquito. By what factor will the acceleration of the mosquito be...

A: GivenMass of car (M) = 1000 kgMass of mosquito (m) =1 mg =10-6 kg

Q: Need some assistance figuring this one out! , d1 = 3.3m , d2 = 1.7m , d3 = 2.9m , d4 = 4.2m , h = 6...

A:

Q: The quickest calculated pitched baseball left the pitcher’s hand at a speed of 45.0 m/s. If the pitc...

A:

Q: A 58.6-kg box is being pushed a distance of 7.05 m across the floor by a force P whose magnitude is ...

A:

Q: 1) From the data above: a) Does the friction depend on the area of contact? b)...

A: a) no b)yes

Q: A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T1 ...

A:

Q: A parallel X-ray beam is diffracted by sodium chloride. Strong first-order is obtained when the Brag...

A: The given data   The Bragg's angle θ = 6°50' The distance between the planes is d = 2.8A °=2.8×10-10...

Q: A contestant in a winter sports event pulls a 55.0 kg block of ice across a frozen lake with a rope ...

A:

Q: Two spheres separated from each other by 10 m have charges of 0.001 C and 0.003 C. In between the t...

A:

Q: The figure shows three forces applied to a trunk that moves leftward by 2.94 m over a frictionless f...

A:

Q: jumps 0.5 meter vertically off the floor. Calculate her kinetic energy just before hitting the floor...

A: Given value--- weight = 600 N. height = 0.5 m. We have to find--- kinetic energy?

Q: The anchoring system shown in Figure is subjected to three forces. Determine: The angle θ

A: There is no need for the other forces and their values to be given since the force F1 is given in th...

Q: The molecular clouds in the interstellar medium of Milky Way contains 100 molecules per cm3 and has ...

A: Given data: The number of molecules per cm3 is N/V=100 molecules/cm3. The temperature of the medium...

Q: 3. Find the force of attraction between the Earth and the moon using the following data: • Mass of t...

A:

Q: There are two forces on the 2.30 kg box in the overhead view of the figure but only one is shown. Fo...

A: A vector can be written as A̅ = Ax î + Ay ĵ     = A Cosθ î + A Sinθ ĵ 

Q: Part A An object is moving along the -axis. At t = 0 it has velocity vor = 19.0 m/s. Starting at tim...

A:

Q: A rope is wound tightly around a 60 kg pulley with radius of gyration of 0.4m and free to rotate abo...

A: The free body diagram of the pulley-block system is given below.    

Q: Billy Joe pulled a large block of wood is across a frozen lake at a constant velocity. The block's m...

A:

Q: The separation of the plates is 5.0 x10-3 m but decrease to 0.150 x10-3 m when a key is pressed. The...

A: In this question we have to determine the change in capacitance detected by the computer. Please giv...

Q: A particularcorner of a room is chosenas the origin ofa rectangular coordinate system. If a fly is c...

A: GIVEN THAT THE CO-ORDINATE OF THE POINT OF THE FLY IS (2,1)TO DETERMINE THE DISTANC OF THE FLY , LET...

Q: Two point charges of magnitudes +9.00 uC, and +11,0 uC are placed along the raxis at x 0 cm and x 10...

A:

Q: Given data : Mass=3 kg velocity%3D4 m/s

A: Given value--- mass = 3 kg. velocity = 4 m/s. We have to find--- kinetic energy?  

Q: mponent form, at the point, P in the diagram below due to the stationary point charges, q1 and q2, w...

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!