Given A = a - a , B = 2a, and C =- a + 3a , find (A •B)× C y 5 Answer:
Q: A car drives 13 km east then turns and drives 29 km north. What is the car's displacement?
A: Given : x = 13 km y = 29 km
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: Question number 1 is not 1.43
A:
Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour
A: Given data: The maximum speed (v) = 0.104 km/s Required: The maximum speed of car in miles per hour
Q: The electrical resistance varies directly as the square of the voltage (V) and inversely as the…
A: V=12 V (voltage) P=4 W (power) R=36 ohms (resistance)
Q: What is the height in meters of a 3 foot 3.0 inch tall person ?
A: Given:- The height of the person is h = 3 foot 3.0 inch Find:- The height in the meter?
Q: answer only D, E and F
A: Mass of the puck is m1 Mass of the additional is m2 Distance traveled by the additional mass is h
Q: A car goes 46 m to the right then 77 m to the left. What is it’s displacement in meters?
A: Displacement magnitude is 31 meters .
Q: A 30.1 kg child on a sled slides down a hill, reaching a speed of 6.65 m/s. How high was the hill…
A: Given, Mass of child,m=30.1 kg Speed,v=6.65 m/s
Q: A plane took 3 hours 33 min to finish a journey.If the distance of the journey was 2840 miles,at…
A: Given that,Distance : d = 2840 milesTime : t = 3 hr 33 minHere we need to find the average speed of…
Q: The electrical force between two charges is 89.4 N. One charge is 4.1 x 10^-4 C. This charge is…
A:
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: 21 32 043 054
A: The velocity vectors - v21 and - v43 will be opposite to their positive counterparts as shown in the…
Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour
A: We know that,The maximum speed , v=0.104 km/s1 km=1000 m1 mile=1609.34 m1 hour=3600 seconds
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: what speed covers 20 miles in 2.5 hours
A:
Q: The electrical force between two charges is 14.1 N. One charge is 8.6 x 10^-4 C. This charge is…
A: The electrical force between two charges is 14.1 N. One charge is 8.6 x 10^-4 C. This charge is…
Q: A tortoise is walking in the desert. It walks at a speed of 3 meters per minute for 93.75 meters.…
A: Given Speed of the tortoise is v=3 m/min Distance covered by the tortoise is d=93.75 m We have to…
Q: A ball dropped from the roof of a building takes 3.5 seconds to reach the ground. What is the height…
A: Initial speed of the ball is v0 = 0 m/s The time it takes to reach ground is t = 3.5 s Acceleration…
Q: What is the current through a 116 ohm resistor connected to 3 batteries in series, each with a…
A:
Q: A car drives for 0.750 hours at a speed of 85.0 km/h , then drives another 80.0 km in a time of 30.0…
A: A car drives for 0.750 hours at a speed of 85.0 km/h.
Q: If k = 0.207, how long will it take a battery to reach a 60% charge? Assume that the battery was…
A:
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: If the diameter of an electron in the orbit around a proton is 1.0 x 10-10 m and the frequency of…
A: Here, Radius (r) =10-10 m Frequency )w) = 1014 Hz Now, Velocity, V = wr V =1014×10-10 V =104 m/s
Q: A common speed limit in Vancouver, British Columbia, is 70 km/hr. You are going 61 MPH. What is…
A: The speed limit in British Columbia is =70km/h. The speed in MPH is =61MpH We…
Q: A car drives 532 km in 59 hours. What is its average speed?
A:
Q: A sound travels down a hallway that is 124 m long. Then it echoes and returns back to the source. If…
A: Write the given values with the suitable variables. s=124 mv=347 m/s Here, s and v are the length of…
Q: You start out by driving 55 miles north in 3 hours and 39 minutes, and then you stop and park for a…
A: Given: First displacement, = 55 miles in North time, t1 = 3 hour and 39 minutes Second displacement…
Q: On a day when the speed of sound is 344 m/s, Tom hollers and hears an echo 2.4 seconds later. How…
A: Given data: Speed of sound (v) = 344 m/s Time taken to hear (t) = 2.4 s Need to determine the…
Q: How many minutes are in a week?
A: 1 week = 7 days or 1 week = 7 x 24 hours or 1 week = 7 x 24 x 60 minutes or 1 week = 10080 minutes
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: The answer is wrong! The correct answer is 3.62. How do i get this answer
A:
Q: root mean square value
A:
Q: ou drive 45 miles North, then 30 miles West, then 20 miles South. How far are you from where you…
A:
Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…
A: We use 57 kWh of electricity at 0.35$ per kWh So cost of 57 kWh of electricity is 57×0.35$=19.95$ We…
Q: After robbing a bank in Dodge City, a robber gallops off at 13 mi/h. 10 minutes later, the marshall…
A: It is given that, Speed of person R, vR=13mi/hSpeed of the person M, vM=16mi/hTime difference,…
Q: brakes
A: The kinematics equation can be given as, v=u+ats=ut+12at2v2=u2+2as where, v is the final velocity u…
Q: Write the following without a prefix: 689 cm 68,900 m O 0.689 m 689 m 6.89 m 689.000 m
A: 689 cm To show = Without prefix
Q: The previous reading in my meter is 36893 and the present reading is 36989 after a month. How much…
A: Meter reading is the amount of electrical energy consumed. The consumed electrical energy is…
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