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
Naddik [55]
3 years ago
12

A roller coaster is stopped on a track. When the engineer presses a launch button on the coaster, the coaster moves forward. Exp

lain this change in terms of balanced and unbalanced forces.
Physics
1 answer:
3241004551 [841]3 years ago
5 0
A roller coaster is stopped on a track. When the engineer presses a launch button on the coaster, the coaster moves forward. Explain this change in terms of balanced and unbalanced forces.
You might be interested in
Which Equation will you use to solve this question (use the chart at the end of the lesson) While skiing, Sam flies down a hill
ozzi

A.Momentum Equation

m = mass = 75 kg

v = velocity = 18 m/s

P = momentum

Using the momentum equation , momentum is given as

P = mv

P = 75 x 18

P = 1350 kgm/s

4 0
4 years ago
Read 2 more answers
The speed that light travels :
OLga [1]
I think it might be C.
4 0
3 years ago
Read 2 more answers
The momentum of an object is proportional to its weight and speed.<br> a. true<br> b. false
Crank
It would be A.. True
4 0
3 years ago
How much heat is needed to boil 200g of water from 30 degrees:
tiny-mole [99]

Answer:

80 degress is needed to boil 200g of water from 30 degress

6 0
3 years ago
Would someone plz help a shister outttt
tiny-mole [99]

Yaaaas, do you watch James Charles!?

8 0
3 years ago
Other questions:
  • Waves that move by replacing particles
    7·1 answer
  • What other animals are giraffes related to
    8·1 answer
  • Which element has the least protons in the nucleus?
    12·2 answers
  • What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?
    9·1 answer
  • Preheating Air by Steam for Use in a Dryer. An air stream at 32.2°C is to be used in a dryer and is first preheated in a steam h
    7·1 answer
  • Explain how to identify a starting position<br> on a line.
    6·1 answer
  • A small boat is moving at a velocity of 3.35m/s when it is accelerated by a river current perpendicular to the initial direction
    10·1 answer
  • A spherical shell of mass M and radius R is completely filled with a frictionless fluid, also of mass M. It is released from res
    8·1 answer
  • Please please please help
    11·1 answer
  • descirbe the motion of the block oncw the rocket turned off. What would it take to get the block to acclereate again?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!