An airplane flying directly eastward at a constant speed travels 278 km in 2.0 h. (a) What is the average velocity of the plane? =_________ km/h (b) What is its instantaneous velocity? =______km/h
Q: An air conditioned bus travels 65 Km from monument circle to Pampanga in 1.25 hrs. (a.) What is the…
A: Given data :-Distance travelled by the bus ( d ) = 65 kmTime ( t ) = 1.25 hrs
Q: An object has an initial velocity of 10 m/s and an acceleration of 3 m/s squared. How long will it…
A: The acceleration is defined as the rate of change of velocity.
Q: A cannon ball is launched into the air with an upward velocity of 350 feet per second, from a 7-foot…
A: The initial upward velocity of the cannonball is v = 350 ft/s The height of the cannonball after t…
Q: A motorist drives north for 32.0 minutes at 80.5 km/h and then stops for 15.0 minutes. He then…
A: We know that:
Q: A car accelerates uniformly from a velocity of 20.0 km/h to 100.0 km/h in one minute. What is the…
A:
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Given: Let, the time to drive from Santa Cruz to San Jose is t1, and the time taken back to the…
Q: A hiker walks 2.95 km north and then 4.10 km west, all in one hour and twenty minutes. (a)…
A:
Q: If it takes a horse 175 seconds to make 3.00 laps around a horse track (each lap is equal to 1.00…
A: Average velocity V = distance covered/time. V= r/t.
Q: In reaching her destination, a backpacker walks with an average velocity of 1.31 m/s, due west. This…
A:
Q: An airplane flying directly eastward at a constant speed travels 298 km in 2.0 h. (a) What is the…
A: Given values- Displacement (d) = 298 km Time (t) = 2.0 h Formula for average velocity - va=dt
Q: You are driving home from school steadily at 97 km/hkm/h for 160 kmkm . It then begins to rain and…
A:
Q: A jogger jogs around a circular track with a diameter of 225 m in 10. minutes. What was the jogger's…
A:
Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…
A: Average velocity is equals to total displacement divided by total time taken.Vavg = (dtot)/(ttot)If…
Q: A car has an average highway speed of 90 km/h or 25 m/s. At this speed; how long will it take to…
A: Average speed, V=90Km/h Distance to be covered,S=190Km required time, t=S/V t=(190Km)/(90Km/h)…
Q: A cart is traveling in a straight line with a constant speed of 104 m/s. How many meters will the…
A: Speed of cart = v = 104m/sTime t = 1second
Q: A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long.…
A: When no force acts on a body the acceleration of the body is zero. When a body moves under zero…
Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…
A: The objective of the question is to find the average velocity of the car for the first leg of the…
Q: A person travels by car from one city to another with different constant speeds between pairs of…
A:
Q: A person travels by car from one city to another with different constant speeds between pairs of…
A:
Q: A person travels by car from one city to another with different constant speeds between pairs of…
A:
Q: When you drive to work on a winding road, the odometer of your car changes from 27120 km to 27140 km…
A:
Q: The average velocity on an outgoing trip is x miles per hour. The average velocity on the return…
A: Given:The average velocity on the return trip is 20 miles per hour slower, so the average velocity…
Q: A car is traveling east at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during…
A: Given data: Initial velocity (u) = 17.5 m/s, due East Final velocity (v) = 32.5 m/s, due North Time…
Q: How much time does it take to cover the distance ?
A: Given data; Truck travels distance of 230 km Average speed of the truck is= 10 km_hrHow much time…
Q: What is the average velocity of a car that travels from mile marker 32, to mile marker 214 on I-10…
A:
Q: The acceleration of an object (in m/s2) is given by the function a(t)=7sin(t)a(t)=7sin(t). The…
A:
Q: A car is traveling west at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during…
A: a is the acceleration, vi is the initial velocity, vf is the final velocity, t is the total time.…
Q: A car traveling with an initial velocity of 18 m/s accelerates at a constant rate of 3 m/s squared…
A: Given data The initial velocity of the car is given as u = 18 m/s. The acceleration of the car is…
Q: Compute your Average velocity in the following two cases: (a) You walk 61.4 m at a speed of 2.47…
A: Part (a): Given,
Q: A person travels by car from one city to another with different constant speeds between pairs of…
A:
Q: On May 26, 1934 a stainless steel diesel train called the zephyr set the world's nonstop distance…
A: Given : Distance travelled = 1633.8 km Time = 13 hours 4 minutes 58…
Q: A car making a 110.0 mi journey travels at 51.5 mi/hr for the first 38.1 mi. At what speed must it…
A: Total distance (d) = 110.0 miSpeed for first 38.1 mi race (s1) = 51.5 mi/hrThe average speed (sav) =…
Q: A car is traveling with a constant speed along a road that has a form of a square. The car starts at…
A: Given:road is of square shape ABCDFrom the diagram below, the car starts fromone side lets say from…
Q: A student drove to the university from her home and noted that the odometer on her car increased by…
A: The odometer increased by an amount = 15 km time taken by the student to reach university from her…
Q: The position of a particle is r(t) = (5.0t²î – 4.0ĵ + 6.0t³k) m. (a) What is the velocity of the…
A:
Q: Problem 15: A student standing on a cliff throws a stone from a vertical height of d = 8.0 m above…
A:
Q: A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long.…
A: Given Data : The time after which the bowler hears the sound is given as T = 2.61s The length of…
Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10° to…
A:
Q: The acceleration of an object (in m/s2) is given by the function a(t)=8sin(t)a(t)=8sin(t). The…
A: a(t)=8sin(t)a(t)=8sin(t) v(0)=−10v(0)=-10 m/s
Q: A person travels by car from one city to another with different constant speeds between pairs of…
A: Question 9 Solution (Part a and Part b)
An airplane flying directly eastward at a constant speed travels 278 km in 2.0 h.
=_________ km/h
(b) What is its instantaneous velocity?
=______km/h
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
