The diagram shows light passing from air into glass. The glass has a refractive index of 1.5. air glass NOT TO SCALE 60° 30 normal- What is the angle of refraction in the glass? O 22° O 35 O 49° O None of these 19°

Q: How far (in m) does a car going 27 m/s travel in 8.6 s?

A: Distance travelled by car is,

Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…

A: Motion of person (i) 5 miles from home to store  (ii) 4 miles from store to back home

Q: when i take the train to work, i travel (20km)/(h)faster than if i drive. It takes half an hour more…

A: Given:- The train travels 20 km/h faster than the driving speed.  The time the driving takes to…

Q: Find the distance covered by mam Speed-4 m/s Time 5 s

A: Given data : Speed=S Time=t   Required : Distance=d

Q: If the magnitude of a vector D =76.9 and is directed 29.3 clockwise from the negative x axis, what…

A: Given,  magnitude of vector D=76.9 m, and its making 29.3o angle with -x axis in clockwise direction…

Q: boat travels at 17 mi/h for 1.50 h. How far does the boat travel?

A:

Q: What is the average velocity of the snail?

A: Given data:   The distance travel by snail is: D = 7.35 cm =0.0735 m The time taken by the snail to…

Q: An object accelerates to a speed of 112 m/s over a distance of 398 m. The acceleration of the object…

A:

Q: Find distance covered Speed=20 km/hr Time=1 hr

A: Write the given values with the suitable variables. v=20 km/hrt=1 hr Here, v is the speed and t is…

Q: A car travels 240 km in 8 hours. Find the average speed of the car in m/h?

A: Distance, d = 240 km Time, t = 8 hours Average speed, v = ?

Q: car is traveling at a speed of 50 mi/h. Is the driver exceeding the speed limit of 80km/h? (1…

A: A car is traveling at a speed v=50 mi/h The limiting speed  is given v'=80 km/h The relation between…

Q: How long will it take a dropped object to reach the ground if dropped from a height of 1.75 meters?

A: Initial speed, u = 0 because object is dropped from rest.

Q: Eleri runs 2 laps of a running track Each lap is 400m Eleri thinks she has run 1km in total Is eleri…

A: We know, 1 km = 1000 m.

Q: The person wants a distance of 2.7 km in a time of 36 minutes what is her average speed in…

A: Given data: The distance traveled is s=2.7 km. Time taken is t=36 min.

Q: If Joe rides south on his bicycle line for 27 min with an average speed of 11.2 km/h, how far has he…

A: The speed of Joe  v=11.2 km/h The time for which Joe rides is   t=27 min=2760ht=0.45  h The distance…

Q: joggers average speed

A:

Q: 5.6 hours = ________ seconds

A:

Q: You walk 1,261 m east and then 798 m south in a total time of 30 minutes. Compute the magnitude of…

A:

Q: If Captain America can walk 3.20 km/h, how far would he have travelled in 0.850h? A km

A:

Q: An object was dropped from the rooftop of a building and hit the ground 7 seconds. How high is the…

A: Given:Initial speed u = 0 m/s( free fall)Time t = 7 seca=g= 9.8m/ s2Height h = ?

Q: A vector in the x-y plane has a magnitude of 45 units with an x- component of magnitude 15 units.…

A: Here, the x component is 15 units The magnitude of the vector is 45 units

Q: Calculate the total displacement if a toy car starts at 0, moves 5 cm to the left, then 8 cm to the…

A: Given : A toy car starts at 0 , moves 5 cm to the left, then 8 cm to the right and then 3 cm to the…

Q: A car travels 240 km in 6 hours. Find the average speed of the car in km/h?

A: Given data,     Distance  =   d     Time  =   t         To find ,          Average speed of the car

Q: A car travels 108 km in one hour. What was its average speed in m/s? 0.03

A: Given that:- Distance covered by car in one hour=108km

Q: A ship travels 7 miles in 89 nearest whole number) Your Answer: Answer units

A: Given, Distance travelled by ship = 7 miles Time taken = 89 minutes = 1.48 hr We know that speed =…

Q: Johnny walks 70 km in 2.3 hours. Calculate Johnny's speed in km/h.

A: Given data: Distance (d) = 70 km Time (t) = 2.3 hours Required: Speed in km/h

Q: A car travels 240 km in 6 hours. Find the average km/h? speed of the car in

A:

Q: John dropped  a  ball  from the  window  of  a  five  story   building and  it  took  20.0  seconds…

A: Given value--- time = 20 sec. We have to find--- height of building?

Q: Suppose a truck travels 70 kilometer in first hour and 85 kilometer in second hour. What is average…

A: Given data:  Distance traveled in first hour = 70 km Distance traveled in second hour = 85 km…

Q: How far does a car going 17m/s travel in 15.7 min. Give answer in meters.  Calculate answer to one…

A: Let s denote the total distance travelled by the car. Let v denote its constant speed, and let t…

Q: A ball is dropped off the top of a building and hits the ground 2.86 seconds later.  How far did it…

A: 

Q: Consider two vectors of the same magnitude. Each is pointing at opposite directions. The resultant…

A: Given: Two vectors of the same magnitude each is pointing at opposite directions.   To find: The…

Q: A motorist travels for 2.2 hours at 72.8 km/h and 2.9 hours at 108.2 km/h. Her average speed (in…

A:

Q: what is the name of the equation that was used to solve this problem?

A: Refractive index of the oil film, n=1.45 wavelength of the light λ=450 nm Here, the blue light…

Q: If a marathon runner averages 7.2 mi/h, how long does it take him or her to run a 26.22-mi marathor

A: This is a simple problem of uniform velocity motion, the time taken by the runner can be easily…

Q: The numerical ratio of distance to displacement is

A: Distance is the total length of the path between two points. It is a scalar quantity. Displacement…

Q: A runner in a 5.0 km trail race reaches the finish line in 24.9 minutes.  What was the runners…

A: Given that, Total distance (d)= 5km = 5000 m Total time taken (t)= 24.9 mins  Or t= 24.9 ×60 seconds…