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
vitfil [10]
3 years ago
13

The speed at which an object is moving in a specific direction is its A speed. B acceleration rate. C velocity. D mechanical pot

ential energy rate
Physics
1 answer:
avanturin [10]3 years ago
6 0

Answer:

B. acceleration rate

Explanation:

You might be interested in
What has a higher eccentricity - a planet or a comet?
Daniel [21]

Answer:

comet

Explanation:

hope it helps

7 0
3 years ago
HELP PLEASE!!!
user100 [1]
D A little longer than a yard (about 3 ft)
5 0
3 years ago
A spindle connects two wheels with fixed axles by a fan belt. If the effort wheel is larger than the resistance wheel, which axl
MariettaO [177]
Power = Iω (constant) as they are connected together, since effort axle has large radius than resistance axle, so moment of inertia of effort axle is also more as compared to resistance axle, so angular speed of effort axle is less than the resistance axle. So answer is B. resistance axle  will have more angular speed as its moment of inertia is less for the same power.
8 0
3 years ago
Which statement describes the relationship between the rate of reaction and the temperature?
patriot [66]

PM me the statements, and i'll answer it then.

7 0
3 years ago
You are designing an optical fiber scope for directing light into a confined area. You want to keep light within the fiber. Base
shepuryov [24]

Answer:

Explanation:

 For entry of light into tube of unknown refractive index

sin ( 90 - 25 ) / sinr = μ , μ is the refractive index of the tube , r is angle of refraction in the medium of tube

r = 90 - C where C is critical angle between μ and body medium in which tube will be inserted.

sin ( 90 - 25 ) / sin( 90 - C)  = μ

sin65 / cos C = μ

sinC = 1.33 / μ  , where 1.33 is the refractive index of body liquid.

From these equations

sin65 / cos C = 1.33 / sinC

TanC = 1.33 / sin65

TanC = 1.33 / .9063

TanC = 1.4675

C= 56°

sinC = 1.33 / μ

μ = 1.33 / sinC

= 1.33 / sin56

= 1.33 / .829

μ = 1.6   Ans

3 0
3 years ago
Other questions:
  • A soccer player kicks a ball down the field. It rolls to a stop just before the goal. Which statement accurately describes the m
    15·1 answer
  • A square metal plate of edge length 6.4 cm and negligible thickness has a total charge of 6.6 x 10-6 C. Estimate the magnitude E
    13·1 answer
  • A 4900 n gear box with a mass of 500kg falls to the ground. What is it’s acceleration due to gravity?
    15·1 answer
  • How is Venus’ rotation different than most planets? Question 3 options: A.It spins the opposite direction of most planets. B.It
    7·1 answer
  • A yo-yo is made from two uniform disks, each with mass m and radius R, connected by a light axle of radius b. A light, thin stri
    12·1 answer
  • a car travels 50 kilometers West and 10 minutes. after reaching the destination the car troubles back to the starting point, aga
    5·1 answer
  • 4. You exert 375 J to move a 45-kg object 5 m. How much force is required? (Points : 3)
    14·1 answer
  • 4. A car travels 3 km due North, then 5 km East Represent
    12·1 answer
  • A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floo
    14·1 answer
  • A compact disc has a radius of 6 cm. If the disc rotates about its axis at a constant angular speed of 5 rev/s, what is the tota
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!