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
Ivenika [448]
3 years ago
13

Jason took 6 hours to travel 540 km. For the first 140 km, he

Physics
1 answer:
inessss [21]3 years ago
7 0

Answer: 100

Explanation:

You might be interested in
Actiong-reaction of the bat hits the ball.
nevsk [136]

Answer:

<h3>according to newtons third law ,the force exerted.by the bat hitting the ball will be equal in magnitude . but opposite in direction of the force the ball exerts on the bat</h3>

7 0
2 years ago
How many basic locomotor skills are there?
CaHeK987 [17]
Eight and I don’t know what else to say but for sure 8
4 0
3 years ago
When water molecules are disappearing into the air, there is a net _______?
MrRa [10]
Evaporation would be the answer.



7 0
3 years ago
What Causes A Short Circuit?
slavikrds [6]
C. When there is too little resistance and the current increases
3 0
3 years ago
A car is driving away from a crosswalk. The formula d = t 2 + 2 t expresses the car's distance from the crosswalk in feet, d , i
Ede4ka [16]

Answer:

1) No, the car does not travel at constant speed.

2) V = 9 ft/s

3) No, the car does not travel at constant speed.

4) V = 5.9 ft/s

Explanation:

In order to know if the car is traveling at constant speed we need to derive the given formula. That way we get speed as a function of time:

V(t) = 2*t + 2   Since the speed depends on time, the speed is not constant at any time.

For the average speed we evaluate the formula for t=2 and t=5:

d(2) = 8 ft     and      d(5) = 35 ft

V_{2-5}=\frac{d(5)-d(2)}{5-2}=9 ft/s

Again, for the average speed we evaluate the formula for t=1.8 and t=2.1:

d(1.8) = 6.84 ft     and      d(2.1) = 8.61 ft

V_{1.8-2.1}=\frac{d(2.1)-d(1.8)}{2.1-1.8}=5.9 ft/s

4 0
3 years ago
Other questions:
  • Explain why When a small drop of detergent is placed on water, the needle moves rapidly away from it and sinks when more deterge
    12·1 answer
  • How does friction affect speed?
    9·1 answer
  • A __________ has distinct properties and composition that never vary. A) solution B) molecule C) pure substance D) heterogeneous
    7·2 answers
  • Which of the following types of light cannot be studied with telescopes on the ground?a. Visible light b. X-rays c. Radio waves
    6·1 answer
  • Which one of the following is a balanced equation?
    5·1 answer
  • Instantaneous speed is measured
    14·1 answer
  • Dana has a sports medal suspended by a long ribbon from her rearview mirror. As she accelerates onto the highway, she notices th
    6·1 answer
  • When two plates of the same density collide, what will most likely happen?
    7·1 answer
  • A .2.-kg soccer ball is rolling at 6.0 m/s toward a player. The player kicks the ball back and gives it a velocity of 14 m/s in
    5·1 answer
  • What type of energy is stored in a pendulum at the top of its arc?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!