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
Dafna11 [192]
3 years ago
8

What is the speed of a car that accelerates at a rate of 10 m/s2 for a total of 25 seconds?

Physics
1 answer:
jeyben [28]3 years ago
5 0

Answer:

<h2>250 m/s</h2>

Explanation:

The speed of the car can be found by using the formula

<h2>v = a × t</h2>

where

a is the acceleration

v is the speed

t is the time

From the question we have

v = 10 × 25

We have the final answer as

<h3>250 m/s</h3>

Hope this helps you

You might be interested in
You throw a baseball a distance of 20 meters. Is it work or not work?
OverLord2011 [107]
Yes it is work because when you throw a ball, you transfer energy to it and it moves.
7 0
3 years ago
it is about 384,750 kilometers from earth to the moon. it took the apollo astronauts about 2 days and 19.5 hours to fly to the m
Jet001 [13]
We know, speed = Distance / Time
d = 384,750 Km
t = 2 days, 19.5 hours = 48+19.5 = 67.5 hour

Substitute their values, 
s = 384,750 / 67.5
s = 5700 Km/h

In short, Your Answer would be 5700 Km/h

Hope this helps!
7 0
3 years ago
Read 2 more answers
At what speed do a bicycle and its rider, with a combined mass of 100 kg , have the same momentum as a 1600 kg car traveling at
noname [10]
Given:\\m_b=100kg\\m_c=1600kg\\v_c=5.2 \frac{m}{s} \\p_b=p_c\\\\Find:\\v_b=?\\\\Solution:\\\\p_b=p_c\\\\p=mv\\\\m_bv_b=m_cv_c\Rightarrow v_b= \frac{m_cv_c}{m_b} \\\\v_b= \frac{1600kg\cdot5.2 \frac{m}{s}  }{100kg} =83.2 \frac{m}{s}
3 0
3 years ago
A bus travels 30km in 1/2h. What is it's average speed in km/h
Vadim26 [7]
If a bus travels 30 km in 1/2 hr, then in one hr, he can travel twice the distance.
30*2=60 km

Final answer: 60 km per hr
5 0
3 years ago
A cannon elevated at 40 degrees is fired at a wall 300m away on level ground. The initial speed of the cannonball is 89m/s How l
lianna [129]
For the answer to the question above, we'll have to use these formulas.

A) to find time to travel the 300m,
just find horizontal component of the velocity and divide.
ie x=89 x t x cos 40, t=x/89 x cos 40 

<span>B) y=vtsin 40 - gt^2/2, just sub in
</span>
I believe you can do the rest.

I hope I helped you with my answers.
3 0
3 years ago
Other questions:
  • Doug is driving a golf ball off the tee. His downswing takes 0.50sec from the top of the swing until ball impact. At the top of
    13·1 answer
  • Virginia beach is 15 kilometers wide and 50 kilometers long. if 2 cm of rain falls on virginia beach, how many cubic meters of r
    6·1 answer
  • Graylag goslings imprint on a nearby object that moves away from them during a sensitive period in the first few hours after the
    10·1 answer
  • Two forces are acting on a 2.0 kg object that moves with acceleration 6.0 m/s2 in the positive y-direction. If one of the forces
    7·1 answer
  • A car of mass 550 kg is moving at a speed of 1.5 m/s. A man pushes the car,
    10·1 answer
  • More pts first 2 so hurry up
    5·2 answers
  • A cart moves along a track at a velocity of 3.5 cm/s. When a force is applied to the cart, its velocity increases to 8.2 cm/s. I
    5·1 answer
  • Can someone please help me with science.
    11·1 answer
  • A potato is launched from the ground at an 73 degree angle with a velocity of 48 m/s.
    9·1 answer
  • The mercury thermometer operates on the principle of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!