T = 1.11L, The period of a pendulum is given by where L is the length of the pendulum in feet and T is time in seconds. If the pendulum has been subjected to an increase in temperature so that L increases from 4 ft to 4.06 ft, use differentials to find the approximate Change in T a. b. Percentage change in T. Section 3.9

Q: 2. A car of mass 1200 kg initially moving at a speed of 10m/s suddenly changes its speed to 15m/s.…

A: a) The required work done is,

Q: Light with a wavelength of 350 nm strikes double-slits with a spacing of 0.75 mm which is then…

A: Given, wavelength λ= 350 nm Slit spacing d = 0.75 mm Screen distance D = 1.0 m Order n = 2 Angular…

Q: 1. a) What is the Potential Energy of a 30kg mass at the edge of a roof 110 m above the ground? The…

A:

Q: For the following impedance network, determine the magnitude of the equivalent impedance, in Q. Z1 =…

A:

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: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

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: I tried this and it is incorrect. Is there any other route to an answer?

A:

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: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: Answer this two pages questions

A: as per the guidelines, the first multipart question will be answered here.

Q: Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A…

A:

Q: A particle leaves the origin with initial velocity vo = 1li + 18j m/s, undergoing constant…

A:

Q: Imagine you are holding a tuning fork of frequency 440 Hz over the top of a tube in water. Adjusting…

A: Given , frequency of tuning fork = 440Hz            length of tube when first loud sound comes ,L=…

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: In reality, the product r*v remains fixed when the string is pulled in. That means that v increases…

A:

Q: A driver notices that her 1180 kg car slows down from 92 km/h to 68 km/h in about 7.5 s on the level…

A:

Q: (d) Number (e) Number (f) Number i 63.18 MI 2.77 i 6.925 (g) Number i 1.385 (h) Number i 3.463 Units…

A:

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: Using these values, draw the projectile trajectory of the tennis ball from your Experiment #4…

A: Given, Initial & final horizontal speed of the projectile, ux = vx = 3.6 ms Initial velocity of…

Q: Answer using calculus. Question in photo.

A: As per the guidelines I can only solve three subparts Given the total charge of the rod is Q and the…

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: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is…

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called…

Q: As shown in the diagram below a block is attached to a spring and a cable. The block is at rest & is…

A:

Q: This is one question

A: a. the weight of the car

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.