emilygfong17 emilygfong17

23-09-2022
Physics

Answered

A domestic car manufacturer claims that their sports car will accelerate from rest to a speed of 41.0 m/s in 7.20 s.
(a) Determine the magnitude of the average acceleration of the car (in m/s2).
m/s²
(b) Assume that the car moves with constant acceleration. Find the distance (in m) the car travels in the first 7.20 s.
m
(c) What is the speed of the car (in m/s) 10.0 s after it begins its motion if it continues to move with the same acceleration?
m/s

Answer :

Other Questions

A ski jumper travels down a slope and leaves the ski track moving in the horizontal direction with a speed of 22 m/s as in the figure. The landing incline below

A car tire has a radius of 15 inches. suppose the car is traveling at 60 miles per hour (1 mile = 5,280 feet). what is the approximate rate of spin, in revoluti

A ball starts from rest at the initial position xi = 0. The ball has a constant acceleration of 2.4m/s2.

Q4. Cheetahs have a top speed of 120 km/h and can accelerate at a constant rate of 9.5 m/s2. How long would it take a cheetah, stalking its prey at 4.2 m/s, to

For this quiz, we shall return to the radio control car track that we visited briefly on the last quiz. The track is 10 meters long and perfectly straight. A se

What is the independent variable in the following hypothesis: “If carbon dioxide is added to the atmosphere, then the temperature of the Earth will rise.” A Pre

In math, you find an average by dividing the sum of values by the number of values given. How might you use the word average in a situation that does not involv

Two airplanes leave an airport at the same time. The velocity of the first airplane is 650 m/h at a heading of 60.7 ◦ . The velocity of the second is 630 m/h at

At an international auto race, a race car leaves the pit after a refueling stop and accelerates uniformly to a speed of 75 m/s in 9 s to rejoin the race

Sketch the vanation of frequency with wavelength given that speed of the wave remains constant