1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly_w [17]
2 years ago
10

A jet plane lands with a speed of 87 m/s and can accelerate at a maximum rate of −4.10 m/s2 as it comes to rest. (a) From the in

stant the plane touches the runway, what is the minimum time needed before it can come to rest?
Physics
1 answer:
garri49 [273]2 years ago
7 0

Answer:

21.22s

Explanation:

initial velocity u=87m/s

acceleration a=-4.10 m/s²

velocity v=0

time t=?

From Newton's first law of motion

V=u+at

0=87-4.10t

-87=-4.1t

t= -87/-4.1

t= 21.22 s

You might be interested in
If I get a spare in one frame and then roll a 1 and 5 in the next frame, what would my score for the spare be?
bonufazy [111]
The answer is letter choice B...
8 0
3 years ago
If mass of both the objects are doubled
Fofino [41]

Answer:

it should be four times

4 0
2 years ago
In handball, who is the only player allowed in the goalie area?
lidiya [134]

Answer:

Only the goalie is allowed inside the goal crease. The only exception when another player is allowed in the goal area is when they take off from outside the goal area, and shoots or passes the ball before landing. To avoid interference with other players, the player must then exit the goal area as soon as possible.

Explanation:

4 0
3 years ago
Is a iron a conduction , raidition or convection
Masja [62]

conduction sdnoajndsojnfojanskfnijoaknfibas

3 0
3 years ago
This property of waves is the only property where the relationship between energy and this property are indirect or inverse
yaroslaw [1]

Answer: I don't understand

Explanation:

study and pay attention

4 0
2 years ago
Other questions:
  • Consider a Cassegrain-focus, reflecting telescope. Images recorded at Cassegrain-focus will be:
    14·1 answer
  • Force equals blank times acceleration
    12·2 answers
  • What would result from under-coverage? A. a lack of accurate result B. an incorrect independent variable C. an experiment D. acc
    14·2 answers
  • A bullet of mass 6.20 10-3 kg, moving at 1320 m/s impacts a tree stump and penetrates 11.00 cm into the wood before coming to re
    12·1 answer
  • Which sequence shows the different types of electromagnetic waves arranged in an increasing order of their frequency?
    9·1 answer
  • A 9.0 m long uniform rod with a weight of 8 N has 3 masses hanging from it; a 4N mass 1 meter from the left end, a 2 N mass 6 me
    8·1 answer
  • for a moving object distance covered by it is always greater than or equal to the displacement of the object in a given time. ex
    15·1 answer
  • Using the periodic table, determine which element these characteristics MOST LIKELY describe.
    7·2 answers
  • A clarinetist, setting out for a performance, grabs his 3.070 kg clarinet case (including the clarinet) from the top of the pian
    13·1 answer
  • The bending of waves such as sound waves, light waves, and waves in water, around obstacles or the edges of openings is called.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!