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
Tom [10]
3 years ago
10

Solving 2-D Motion

Physics
2 answers:
Lesechka [4]3 years ago
3 0

do you have a formulai can do this problem

zavuch27 [327]3 years ago
3 0

I don't claim to be an expert here, but if I am correct the Delta Y is .434

You might be interested in
At NASA's Zero Gravity Research Facility in Cleveland, Ohio, experimental payloads fall freely from rest in an evacuated vertica
Diano4ka-milaya [45]

Answer:

(a). Energy is 64,680 J

(b) velocity is 51.43m/s

(c) velocity in mph is 115.0mph

Explanation:

(a).

The potential energy P of the payload of mass m is at a vertical distance h is  

P =mgh.

Therefore, for the payload of mass m = 50kg at a vertical distance of h = 132 m, the potential energy is

P = (50kg)(9.8m/s^2)(132m)

\boxed{P = 64,680J}

(b).

When the payload reaches the bottom of the shaft, all of its potential energy is converted into its kinetic energy; therefore,

mgh= \dfrac{1}{2}mv^2

v= \sqrt{2gh}

v = \sqrt{2*9.8*135}

\boxed{v = 51.43m/s}

(c).

The velocity in mph is

\dfrac{51.43m}{s} * \dfrac{3600s}{hr} * \dfrac{1mile}{1609.34m}

\boxed{v= 115.0mph}

5 0
3 years ago
an athlete sprints from 150 m south of the finish line to 65 m south of the finish line in 5.0s what is his average velocity
MatroZZZ [7]
  • Total displacement=150-65m=85m
  • Time=5s

\\ \rm\longrightarrow Avg\:Velocity=\dfrac{Total\:Displacement}{Total\:Time}

\\ \rm\longrightarrow Avg\:Velocity=\dfrac{85}{5}

\\ \rm\longrightarrow Avg\:Velocity= 17m/s

6 0
2 years ago
Read 2 more answers
A 0.050 kg toy truck moving right at 0.20 m/s collided with a toy car weighing 0.015 kg initially at rest, on a frictionless tra
Kamila [148]

Answer:

0.1667 m/s

Explanation:

m1V1 + m2V2 = m1V3 + m2V4

0.01 = ( 0.0075) + (0.015 * V4)

V4 = (0.01 - 0.0075) / (0.015)

V4= 0.1667

7 0
2 years ago
Read 2 more answers
A piece of rope is pulled by two people in a tug-of-war. each exerts a 400-n force. what is the tension in the rope?
Leokris [45]
Newtons 3.law: Action = Reaction

If a body exerts a force on a rope of 400 N the rope exerts a force on the body of 400N also. So the tension in the rope is 400N. See pictures below.

3 0
3 years ago
Read 2 more answers
A ball is thrown into the air
Alenkinab [10]
And because of gravity it falls back down to the earth.
5 0
3 years ago
Other questions:
  • A plane travels 1000 miles in 5 hours .what is the planes average speed?
    13·2 answers
  • Which evidence did Ottowa scientists collect in researching PCB concentrations in Alaska?
    9·2 answers
  • An 82.0 kg spacewalking astronaut pushes off a 655 kg satellite, exerting a 95.0 N force for the 0.530 s it takes him to straigh
    9·1 answer
  • The lesser the mass, the greater the acceleration for the given value of force. Why does this happen?
    12·1 answer
  • How can you use climatograph in a sentence? How can you use ecozone in a sentence?
    9·1 answer
  • what is the force between a 3 Coulomb charge and a 2 Coulomb charge separated by a distance of 5 meters?
    12·1 answer
  • A small 22 kilogram canoe is floating downriver at a speed of 2 m/s. What is the canoe's kinetic energy
    15·2 answers
  • A rock falls from a vertical cliff that is 4.0 m tall and experiences no significant air resistance as it falls. At what speed w
    11·1 answer
  • Suppose someone gives you an alloy that is made of both zinc and nickel. In general, how do you think the physical properties of
    13·1 answer
  • Felipe believes that whenever the Moon is in the position that is shown from above (top view) in Diagram A, the Moon always look
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!