maksim86 maksim86

16-11-2022
Physics

Answered

2. A car travels at a constant velocity of 90km/h[W] for 20 minutes, then accelerates for
2km at a rate of 4.5m/s2[W], and then slows down coming to a stop in 450m.
a) What is the average acceleration for the entire trip?[ 2.03x10-2 m/s²,E]
b) What is the total time?[ 1.23x10³ s]
c) What is the total distance travelled? [ 3.25x10 m]

Answer :

Other Questions

A car accelerates from rest at a rate of 25m/s2. How far did it travel by the time it reaches 120m/s? Answer = 288 m Help with the work??

A toy car is given an initial velocity of 5.0 m/s and experiences a constant acceleration of 2.0 m/s/s. What is the final velocity after 6.0 s?

Wyatt pulls on a sled that his friend is sitting on until the sled just begins to move. His friend and the sled have a combined mass of 80 kg. The image below s

A 1,364 kg car is driving down the highway at a constant velocity of 23 m/s. What is the net force acting on the car?

1 2 C 3 A B 5 O 6 A car on a roller coaster loaded with passengers has a mass of 2.0 × 10³ kg. At the lowest point of the track, the radius of curvature of the

An elevator starts from rest with a constant upward acceleration and moves 1 m in the first 1.9 s. A passenger in the elevator is holding a 7.4 kg bundle at the

A(n) 1252 kg car is coasting along a level road at 29.7 m/s. A constant braking force is applied, such that the car is stopped in a distance of 69.9 m. What is

What is the coefficient of Static friction between a load of mass 0.75 kg and a horizontal surface. If the Limiting frictional force is 5N and g=10 m/s².

To anyone who also has this Physics problem, the answer is 6.0 A...A rigid circular loop has a radius of 0.20 m and is in the x-y plane. A clockwise current I i

part 1 of 3 The current theory of the structure of the Earth, called plate tectonics, tells us that the continents are in constant motion. Assume that the North