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
iris [78.8K]
3 years ago
7

What type of collision is being described in each statement.

Physics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

inelastic, since the girl moves in the same direction as the thrown ball

Explanation:

yess this ok

UwU

You might be interested in
What force is necessary to accelerate a 50kg box at 30 m/s2?
sammy [17]

Answer:

F = m X a

Therefore ,

Force required = 50 X 30 = 1500 newton

6 0
3 years ago
The length of a wooden rod is 25.5 cm. What is this length in:<br>(a) millimetres?<br>(b) metres?​
larisa86 [58]

Answer:

(a)255mm \\ (b)0.255m

Explanation:

(a)1cm = 10mm \\ 25.5cm = x

Cross multiply

1x = 25.5 \times 10 \\ x = 255mm

(b)100cm = 1m \\ 25.5cm = x

cross multiply

100x = 25.5 \\  \frac{100x}{100}  =  \frac{25.5}{100}  \\ x = 0.255m

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0
4 years ago
Read 2 more answers
A horizontal force of 150 N is used to push a 40.0-kg packing crate a distance of 6.00 m on a rough horizontal surface. If the c
icang [17]

Answer:

a. 900 J

b. 0.383

Explanation:

According to the question, the given data is as follows

Horizontal force = 150 N

Packing crate = 40.0 kg

Distance = 6.00 m

Based on the above information

a. The work done by the 150-N force is

W = F x = \mu N x = \mu\ m\ g\ x

W = 150 \times 6

= 900 J

b. Now the coefficient of kinetic friction between the crate and surface is

\mu = \frac {F}{m\timesg}

= \frac{150}{40\times 9.8}

= .383

We simply applied the above formulas so that each one part could calculate

3 0
4 years ago
What is the climate of northern Alaska?
sasho [114]

Answer:

It's short, cool summers (where snow could be year round) and long cold winters.

5 0
4 years ago
Read 2 more answers
A rectangular loop of copper wire of resistance r has width a and length
sergij07 [2.7K]

Answer:

Explanation:

b = b₀ cos ω t

When t = 0 , magnetic field will be b₀ and positive or directed into the page . This is the maximum value of magnetic field. As times goes ahead , magnetic field decreases so magnetic flux decreases . The induced emf or current will be such that it will  opposes this reduction of magnetic field. Hence , current in clockwise direction will be  generated in the coil which will generate magnetic flux into the paper.

In this way  current will be induced  clockwise.

4 0
3 years ago
Other questions:
  • Give three examples from your life of magnetic force.
    12·2 answers
  • Can momentum be negative?
    15·1 answer
  • When a compound is broken down in the chemical reaction, its atoms are
    14·2 answers
  • As altitude increases, air pressure ____.
    7·1 answer
  • Assuming that the circuit is in the steady state, what is the total energy stored in the two capacitors? j
    15·1 answer
  • According to the kinetic theory of gases, a gas can be compressed much more than a liquid or solid because gas particles move ra
    13·1 answer
  • 3. A hydraulic lift is used to jack a 950-kg car 45 cm off the floor. The diameter of the output piston is 23 cm, and the input
    9·1 answer
  • The car transports 180 m in 12 s. Calculate its speed and express it in m / s and in km / h
    8·1 answer
  • Can you make predictions about what will happen in a crash when
    12·1 answer
  • For an air bag to work, it has to inflate full of nitrogen incredibly fast-within to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!