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
dmitriy555 [2]
3 years ago
6

found the potential spring energy. not sure how to find the height of the block by knowing only the mass. found the weight of it

. please explain​

Physics
1 answer:
evablogger [386]3 years ago
7 0

(h + .16) m g = 1/2 k x^2   total PE of block relative to where it stops

(h + .16) .82 * 9.8 = .5 * 120 * .16^2    PE released = PE of  spring

8.04 h + 1.29 = 1.536

h = (1.536 - 1.29) / 8.04 = .031 m = 3.1 cm

You might be interested in
Name 2 things that have gears in them
Anvisha [2.4K]

BICYCLE

MOTOR BIKES

CARS

THEY ARE THE VEHICLES WHICH HAS GEARS IN THEM.

6 0
3 years ago
What may have been the first step in the formation of the solar system?
CaHeK987 [17]
Milky way galaxy / stars
7 0
3 years ago
How does information travel during transcription?
Verdich [7]
Answer: c) DNA to RNA
3 0
3 years ago
The winch takes in cable at the constant rate of 130 mm/s. if the cylinder mass is 115 kg, determine the tension in cable 1. neg
nikitadnepr [17]
By applying Newton's second law of motion;

ma = mg - T

Where,
m = mass; a = downward accelerations (+ve value) or upward acceleration (-ve value); g = gravitational acceleration; T = tension.

For the current case, the velocity is constant therefore,
a = 0

Then,
0 = mg - T
T = mg = 115*9.81 = 1128.15 N

Tension in the cable is 1128.15 N.
8 0
3 years ago
I need help with #25 ASAP .. I have to get it done today.. I need help with #25 right now... I'm not playing no games right now
Flura [38]

Answer: 8 or 9

Explanation: they are so many ocean water in the world

6 0
3 years ago
Other questions:
  • Which of these is a benefit of replacing a coal-burning power plant with a
    6·1 answer
  • A football is kicked from ground level with an initial velocity of 23.6 m/s at angle of 57.5° above the horizontal. How long, in
    12·1 answer
  •  While texting his girlfriend that he was running late for their date, Jordan rear-ended a car stopped at a red light. Since thi
    6·2 answers
  • Find the angle between the vectors |A+B|=|A-B|​
    9·1 answer
  • Acceleration with motion graphs please help
    9·1 answer
  • What is the source of gentian viole?​
    11·1 answer
  • Phân biệt các đặc điểm khác nhau giữa chất rắn, chất lỏng
    7·1 answer
  • What are four drawbacks to using fossil fuels in Alberta thermal power stations?
    9·1 answer
  • Please guys I want your help, there is 20p point
    10·1 answer
  • NEED HELP!!! ANSWER THESE 4 QUESTIONS FOR 20 POINTS!!!! PLEASE ANSWER!! I WILL GIVE YOU BRAINEST
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!