5. The nearest star to the Sun is Proxima Centauri, a red dwarf star at a distance of 4.243 ly. Its surface temperature is estimated to 3042 K and its apparent magnitude is magnitude of Proxima Centauri? mol 7.77. What is the absolute %3D
Q: Two ropes have equal length and are streteched to the same tension. The speed of a pulse on rope 1…
A: Given data, Speed of pulse on rope 1 = (1.4) x speed of pulse on rope 2 Also, lengths of both ropes…
Q: 6.10* A thick glass lens of index 1.50 has radii of +23 cm and +20 cm, so that both vertices are to…
A:
Q: (1). A cube of side 0.25 m is placed in a uniform magnetic field whose x, y, z- components are 3.5…
A: The answer is given below
Q: 2. Please calculate the moment of inertia values for each figures according to the defined rotation…
A:
Q: 3. A block with mass mi =4.00 kg and a ball with mass m2 = 7.00 kg are connected by a light string…
A:
Q: A 18 g ball of clay traveling east at 4.0 m/s collides with a 30 g ball of clay traveling north at…
A: Given: Here, the given details are, A 18 g ball of clay traveling east at 4.0 m/s collides with a 30…
Q: Example 3: Mohammad decides to take his friends for a picnic. He will row his boat full of friends…
A:
Q: • Mr. Muscedere slams on the breaks. The force of friction his brakes applies is 1400 N. If he…
A: We know that work done θ W=Fdcosθ Where F is force applied d is displacement θ is angle between…
Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…
A: Using the mirror formula and sign convention,we can calculate the magnification as follows
Q: Calculate the speed at the edge of a disc of radius 7 cm that rotates at the rate of 5 rev/s. Answer…
A: radius of disc (r) = 7 cm= 0.07 m angular speed (ω) = 5 rev/s=5×2π rad/s= 31.4 rad/s
Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…
A: For car 1 Max. Velocity = 54 m/s u = 0 , a = 3 m/s2 Time to gain maximum velocity (t1) v =…
Q: a) When the loop makes an angle 0 with the xz-plane (0 < 90°), in which direction does the current…
A: Analyze the following diagram, The induced current’s direction in the loop can be obtained from…
Q: 1.1 The resultant vector, R is define of the sum of two or more vectors. Find a unit vector parallel…
A: 1.1) Given, vectors are, v→1=2i^+4j^-5k^v→2=4i^+2j^+3k^ So resultant vector R will be,…
Q: Find Vo using voltage divider. 1 kN 12 kN Vo 3 kQ 6 V
A:
Q: -Q R 1. Suppose that a charged rod of uniform charge density A is formed into a semi- circle of…
A:
Q: Nicole has traveled to another gravity, so she does the followir with an initial speed of 6m/s. S…
A: The speed of the ball when it is in hand,(u)=0 m/sec------(1) [Initial position] The speed of the…
Q: If the weight of a body immersed in a fluid exceeds the buoyant force then the body will rise until…
A: The buoyant force is the resultant force on the body exerted by the fluid. If the weight of the body…
Q: how to answer question (b)
A: (a) Draw the free-body diagram of the cart.
Q: Given the mass of a radioactive material, phosphorus 32P is 0.60 g and its half-life, T1/2 is 14.3…
A:
Q: Each second, lo produces 1000 kilograms (a metric ton) of sulfur and sulfur compounds that are…
A: Given- Amount of sulfur and sulfur compound produce by lo = 1000 kg per second 1 year on Earth = 365…
Q: Two point charges, q1 = -3.7 µC and q2 = 3.7 µC, are placed on the x axis at x1 = 4.7 m and x2 =…
A: In the given problem, there are two charges q1=-3.7 μC=-3.7×10-6 Cq2=3.7 μC=3.7×10-6 C These charges…
Q: A 0.33-m long violin string has a mass of vibration when pulled by a tension of 72-N. [5] The sound…
A: Given: P= 40 W Intensity is 0.6 W/m2
Q: A 16.0 g of oxygen gas at 27.0 °C and a pressure of 1.0 atm is adiabatically compressed to a…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: Mod 6- Question 6 The diagram shows an ideal transformer. Iron core G When the switch is closed, the…
A: The problem is based on the basic concepts of physics. The first problem is based on the…
Q: 2. A conducting loop in the shape of a square of edge length I carries a current I. a) Calculate the…
A:
Q: In the first test the rider accelerates from 48 km/h to 80 km/h, over a distance of 190 m whilst…
A:
Q: what is the voltage in mV across an 9.5mm thick membrane if the electric field strength across it is…
A: Given: The given values are, d=9.5mm E=5.75 MV/m To find the voltage value.
Q: a) the current in each resistor shown in the figure abo
A: Using krichhoff law
Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…
A:
Q: You stand in an elevator on a scale. If the scaled reads 9/10 of your weight, what is the…
A:
Q: Consider another subatomic particle called muon (u), quite similar to an electron; it is found that…
A:
Q: Please answer all parts of this question with explanation
A: GivenMass m = 10 kgInitial velocity u = 8.0 m/sFinal velocity v = 4.0 m/s
Q: A 40 cm tall trolley is placed at u cm from a mirror. The image formed by the mirror is an upright…
A: Enlarged images are produced only by concave mirrors
Q: Question 6 What is the pressure exerted on the bottom of a 1 metre deep swimming pool by the water…
A: Depth of water ( h) = 1 mDensity of water (ρ) = 1000 kg/m3acceleration due to gravity (g) = 9.8…
Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…
A: In the figure, the dots represent the position of the object at each second. The object starts from…
Q: An object with a mass of 500 g is released from a helight of 40 m. Since the air friction is…
A: (3) Write the mass of the object. m=500 kg Write the initial height of the object. h=40 m
Q: Analyzing Graphs Analyze the motion of the body as shown in the following graphs. d velecity:…
A: From the graph its clear that d∝t2or d=Ct2 here, C is some constantthen,Velocityv=dddt=…
Q: This is one question with multiple parts
A: Given:Using the given data we can draw v-t graph,
Q: Problem 2: The ball is kicked from point A with the initial velocity va = 10m/s at 35° from the…
A: Dear student, Since both questions are different as per guidelines we can author only first one…
Q: 11. If the Moon's mass could suddenly be cut in half without changing its radius of orbit, its new…
A: Time periode does not dependent on mass Time periode =T T=2π√r/g
Q: What is the importance of studying physics?
A: Physics helps us to understand how the world around us works, from can openers, light bulbs, and…
Q: I have the answers but am unsure of how to work them.
A:
Q: Which of the which of the legs supports about half of the table's weight?
A: Required : Which leg will support about half of the table's weight.
Q: One answer here to the same question says that the answer is A. Which one is correct?
A: We have to answer the correct option regarding phasor of LCR circuit
Q: • Mr. Muscedere is mowing his lawn. He pushes with a force of 48N below the horizontal. He pushes…
A: Given: The applied force (F) is 48 N. The distance (S) to which the push is applied is 7.5 m.…
Q: What is the derivative with respect to t of the function a (t) = (5 m/s³) t³ – (2 m/s²) t² + (7 m/s)…
A:
Q: An electric dipole having point charges +q and -q, scparated by a fixed distance d is kept under the…
A: Given a dipole made of charges +q and -q lenth of the dipole = d The dipole moment P = q x d under…
Q: You want to use a material as a top coating on glass (n3 = 1.60) to suppress the reflection of the…
A:
How does one go about this question?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
