6. What is the acceleration of the 3 kg box that has 25 N of force applied to the right and 55 N left? 7. What is the acceleration of the 5 kg box that has a 25 N force and 50 N force applied both right? 8. What is the acceleration of the 25 kg box that has a 100 N force north and 50 N force east applied?

Q: A restaurant owner attaches a sign to the side of his building as shown in the image. A beam is…

A:

Q: A kilometer of wire having a diameter of 11.7 mm and a resistance of 0.031 ohm is drawn so that its…

A: Given : Length of wire is 1 km Diameter of wire (d1) is 11.7 mm and d2 is 5 mm Resistance of wire…

Q: 3(105300^2-54 D-54 a ball is dropped and reaches a speed of 29.31 m/s in 3 sec, from what height was…

A:

Q: An object has a mass of 13.6 kg. You separate the protons and electrons into two boxes like in the…

A: Given- The mass of the object is m = 13.6 kg. The boxes at a distance apart from one another d = 35…

Q: 3. A current of 10 A in a certain inductor results in a stored energy of 40 J. When the current is…

A:

Q: Two forces act on an object. F₁ = (10î — 7ĵ) N and F₂ = −15î N. The object travels from ₁ = -4 m to…

A: Given data:  Two forces F1→ = 10i^ - 7j^ NF2→ = -15i^ N Initial position r1→ = -4i^ m  Final…

Q: A 0.05-kg lead bullet traveling 277 m/s strikes an armor plate and comes to a stop. If all of the…

A: Given: Mass of lead bullet m=0.05 kg Speed of bullet v=277 m/s Specific heat capacity of lead…

Q: A jogger travels a route that has two parts. The first is a displacement A of 2.30 km due south, and…

A: Given that,  vector  A = 2.30 km , vector B = ? A +B =  4.15 km A-B = 4.15 km

Q: 1. Given Three Vectors ___Ã = -2x + 3 + 42 B = 3x + ŷ - 32 c = 52 - 2y -2 Find: a.) A + B + C b.) Ã.…

A:

Q: A ball is dropped from rest from the top of a cliff that is 19.1 m high. From ground level, a second…

A:

Q: stone is released from rest on a cliff and the sound it makes when it hits the water is heard 17.2…

A:

Q: A 1,500-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an…

A: Given that, wt of crate W = 1500N  F =  370 N

Q: Problem 2: Let A = î-2ĵ and B = 2î + ĵ. . Compute A (A + B). Problem 3: Using the dot product,…

A:

Q: A stone is thrown vertically upward with a speed of 12.5 m/s from the edge of a cliff 75.0 m high,…

A:

Q: A 60-kg suitcase slides 5 m down the smooth ramp with an initial velocity down the ramp of 4 = 4.6…

A:

Q: A projectile is launched from the ground level and lands on the ground. If the range of the…

A:

Q: A particle starts from rest at x =

A: Since you have asked multi subpart question, I am answering first 3 subparts as per Bartleby…

Q: In France, the city of Limoges is directly north from the city of Toulouse. The distance between…

A: Draw the schematic diagram of the motion.

Q: 5.) The vector potential A, of a dipole movement mis given by ма À (r) = 471 (mx r3 Show that the B…

A:

Q: An orthodontic spring, connected between the upper and lower jaws, is adjusted to provide no force…

A:

Q: 3. Determine the electric flux through each closed surface where the cross-section inside the…

A:

Q: Answer the following problems (Show your solutions, if needed) It was already noon when Lela woke…

A: Answer 1) Base quantities: Temperature - 38°C Time - 10 minutes Mass - 1.5 Kg Mass - 980 g Length -…

Q: The electron in the hydrogen atom (in its ground state) orbits the nucleus at a distance of 0.5292…

A: Consider the distance between proton and electron = 0.5292 Angstrom (a) The gravitational force-…

Q: calculate the work that must be done on charges to bring them from infinity to charge a spherical…

A: Radius of a spherical shell = R  Total charge = Q Now let us consider that charge on the shell at…

Q: A projectile is fired with an initial speed of 32 m/s at an angle 65° above the horizontal. The…

A: initial velocity (u) = 32 msangle (θ) = 65otime (t) = 8.5 seconds g = 9.8 ms2

Q: 3. A challenge on your orienteering skills, was held by your physics teacher. The challenge was held…

A:

Q: A large block with mass 18 kg executes horizontal simple harmonic motion as it slides across a…

A: Note that the maximum acceleration of a SHM is ω2A. Where ω is the angular frequency and A is the…

Q: Current Attempt in Progress An elevator cab is pulled upward by a cable. The cab and its single…

A:

Q: Two carts connected by 0.50 m spring hit a wall, compressing the spring to 0.75 m. If the spring…

A:

Q: The point source Co-60 emits gamma with energies of 1.17 MeV and 1.33 MeV. Each of these energies…

A: Energy of gamma rays = 1.17 Mev and 1.33Mev At Both energy same number of photon emitted Flux…

Q: 20 N/m 87 N/m 4.9 kg Find the period of oscillation. Answer in units of s.

A: Given data:  Two springs are coupled in series k1 = 20 N/m and k2 = 87 N/m Mass (m) = 4.9 kg…

Q: Suppose a box is at the origin (Figure 1). Two ropes are tied to it and forces A and B are applied,…

A:

Q: The figure shows a thin rod, of length L = 2.60 m and negligible mass, that can pivot about one end…

A: Given data :- length of the rod L = 2.60 m mass of the rod M = 0  mass of the heavy ball m = 140 kg…

Q: Why is it required to tap the hot metal with a tissue paper before placing the hot metal in the…

A: When the metal is heated, water clinging to the metal heated too.

Q: A vacationer gets into his outboard motorboat and leaves a dock on a river bank for a day of…

A: d = 1 km Time t = 10 mins = 10*60 s = 600 s Distance travelled by boat in t' s, d = (v+u)*t'…

Q: A chemist who wished to verify the density of water constructed a cylindrical container of aluminium…

A:

Q: A cannonball is shot at an angle 70 degrees above the horizontal, as shown. The cannon stands 25 m…

A:

Q: A 4.9 kg mass slides on a frictionless surface and is attached to two springs with spring constants…

A: Given value--- mass = 4.9 kg. spring constant k1 = 20 N/m. spring constant k2 = 87 N/m. We have to…

Q: QUESTION 1 o A projectile shot at an elevated height h=2.0 m. Given initial speed v_0 = 60.0 m/s,…

A:

Q: I have placed an electron at the origin. The grid spacing is 1 Angstrom per small square. Now you…

A: position of electron = origin position of nucleus with 7 protons = 3.5 Angstron on x axis…

Q: 30.0 A block rests at the top of a frictionless inclined plane as shown in the image. The inclined…

A: Given: The mass of the object is 1 kg. The angle of the inclination is 25.2o. The displacement of…

Q: At t = 532.0 s after midnight, a spacecraft of mass 1400 kg is located at position (3 × 105,7 × 105,…

A: Determine the distance between both positions. Determine the magnitude of the distance. Determine…

Q: A projectile is launched from point A with the initial conditions shown in the figure. Determine the…

A:

Q: A man pushing a mop across a floor causes it to undergo two displacements. The first has a magnitude…

A:

Q: Reading an x-vs-t graph The graph below shows a plot of the position of a particle as a function of…

A: Velocity will be shown by slope of the graph. Ans- D,E,F instaneous velocity less then zero. Ans -…

Q: As a fish jumps vertically out of the water, assume that only two significant forces act on it: an…

A:

Q: What is the radius in inches of 100 MCM Cable?

A: According to question we need to convert given quantity in inches.

Q: The only force acting on a 2.5 kg body as it moves along the positive x axis has an x component Fx =…

A:

Q: Consider a roller coaster car has a mass of 100kg. Find the velocity at each point: V=0 Point A: 50m…

A:

Q: A geologist is camped 4,780 m (about 3 miles) from a volcano as it erupts. (a) How much time…

A: We have taken speed of the seismic wave through Granaite 5950 m/s   Given Data:- Distance between…

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!