Santa checks himself for soot, using his reflection in a silvered Christmas tree ornament 0.750 m away. The diameter of the ornament is 7.20 cm. Standard reference texts state that he is a "right jolly old elf," so we estimate his height to be 1.6 m. Where and how tall is the image of Santa formed by the ornament? Is it upright or inverted? Optic axis y=1.6m 5 = 75.0 cm NOT TO SCALE f=R/2 -1.80 cm R=-3.60 cm ဘ S

Q: A pigeon is walking around a courtyard, looking for food. The pigeon walks 6 m west, 3 m north, 9 m…

A: The diagram representing the displacement of the pigeon is given below

Q: . A 10-ton truck enters a run-away ramp with a velocity of 80 miles per hour. The velocity of the…

A:

Q: 1a. Johnny is pulling a cart (10 kg) to the left with a force of 50 N. There is a force of friction…

A: (a) Explanation: Draw the free-body diagram of the cart. Here, FJ is the force applied by the…

Q: The track is 10km long, you start with a constant acceleration of 5m/s^2 for the first 20 seconds of…

A: We will first draw a diagram depicting the given situation. We then answer the question using…

Q: actice Problems for the second X 0/?tab%3rm&ogbl#inbox/FMfcgxwHMZQqSqRCxQrnGSBSRwLjLKI pe to MP3…

A:

Q: V (m/s) 12 8 4 0 -4 2 3 4 - t (s) A particle starts from x0 = 16 m at t0 = 0 and moves with the…

A:

Q: In Peter Jackson's adaptation of The Two Towers, the wizard Gandalf falls from the Bridge of…

A: To calculate the height, we use the formula,

Q: Spyros the cat got hungry. He left his bed to go to his food bowl. His velocity was v(t) m/s…

A: v(t) is the velocity

Q: Define the coordinate X = x1+x2+x3 . Determine the equation of motion for X and solve it.

A: If we add all three equation in given part (c) We get

Q: s wondering what formulas and approach to use on the problem I submitted in the image I've attached…

A: Given:- A hot-air balloon has just lifted off and is rising at the constant rate of 2.5 m/s.…

Q: Consider the line element where w is a constant. ds² = a) Determine the components of the metric and…

A: The objective of the question is to determine the components of the metric and the inverse metric,…

Q: A key falls from a bridge that is 46 m above the water. It falls directly into a model boat, moving…

A: A key falls from a bridge that is at a height directly into a model boat, moving with a constant…

Q: how do we figure out Step 1

A: The Hubble time is given by t=1H0. H0 is the Hubble constant.

Q: Help!

A: Solution: By triangle law of addition of vector, we have:…

Q: Find the following for path A in the figure below. (For each answer, enter a number.) A (a) the…

A: We have starting point of A is    Xi= 0 m  Final point of A is Xf = 7 m

Q: An arrow is shot vertically upward beside a building 56 m high. The initial velocity of the arrow is…

A: given that,An arrow is shot vertically upward beside a building  56 m high. The initial velocity of…

Q: RANGE Use this value of initial velocity: 18 m/s What is the slope of the  trendline equation of…

A:

Q: Question: A car accelerates from rest to a velocity of 25 m/s over a straight-line distance of 350…

A:

Q: A 40-lb suitcase slides from rest 20 ft down the smooth ramp. (Figure 1) Figure AL 20 ft 4 ft 1 of 1…

A:

Q: Question content area top Part 1 A train leaves a station and travels north at a speed of 105 mph.…

A: Speed of train 1, Let t be the travel time of 2nd train and t+2 be the travel time of 1st trainSpeed…

Q: Calculate the height of a cliff if it takes 2.35 s for a rock to hit the ground when it is thrown…

A: 1. The time taken by the rock to reach the maximum height from the cliff is v=u-gt1gt1=u-vt1=u-vg…