daniellajaber72 daniellajaber72

11-09-2020
Physics

contestada

A jet plane acceleration along a straight run way from rest to a speed of 140 m/s in 50 seconds when it took off. Calculate:
1- it’s change of velocity
2- it’s acceleration

Please help me it’s emergency

Respuesta :

Alvinabatool Alvinabatool

11-09-2020

Answer:

Vf=140 m/s

Vi=0

t=50s

Explanation:

1. Acceleration is called change of velocity.

2. a=Vf-Vi/t

a=140-0/50

a=140/50

a=2.8m/s^2

Answer Link

Otras preguntas

Ashleigh rode her bicycle 26.5 miles in 4 hours.which gives best estimate of how far Ashleigh rode in 1 hour

There are 27 red or blue marbles in the bag. The number of red marbles is 5 less than 3 times of the blue marbles. How many red marbles are in the bag? How many

How many lateral faces does a pentagonal prism have? Explain

the quotient is 71 2/3 what is the divisor

what kind of transportation was used in the 80's

Ticks carry bacteria that cause Lyme disease. Ticks do not get Lyme disease, but they can transfer the bacteria to humans, who can get the disease. Which of the

what did the Vietnam war protesters do to show their opposition to the draft

What is the slope of any line parallel to the line 2x −3y = 7?

Can you name king Henry the 8ths wives?

Is 1/8 greater or less than 1/4