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
Pani-rosa [81]
3 years ago
9

A stone is thrown vertically upward with an initial velocity of 40m/s. Taking g = 10 m/s^2 find the maximum height reach by the

stone and what is the net displacement and distance covered by the stone.​
Physics
2 answers:
Kitty [74]3 years ago
3 0

Explanation:

u=40

v=?

h=?

v²-u²=2gs

0²-40²=2×10×s

160=20s

s=160/20

=80m/s

total distance= upward distance ×downward distance

=80+80

=160m

total displacement=0 because u and v is the same.

SSSSS [86.1K]3 years ago
3 0

Answer:

The maximum height is 80 m and the total distance covered by the stone is 160 m and the displacement is zero.

Explanation:

Final velocity v = 0

Initial velocity u = 40m/s

We know that,

Using equation of motion

v^{2} =u^{2} +2gh

0-40^{2} =2 × 10 × h

The maximum height is:

h=80 m

The  stone will reach at the top and will come down

Therefore, the total distance will be:

s=h_{1} +h_{2}

s=80m-80m=160m

The net displacement is:

D=h_{1} -h_{2}

D=80m-80m=0

Hence, The maximum height is 80 m and the total distance covered by the stone is 160 m and the displacement is zero.

<em>hope this helps.....</em>

You might be interested in
How do metal detcors operate
Masja [62]
Metal detectors work by transmitting an electromagnetic field from the search coil into the ground. Any metal objects (targets) within the electromagnetic field will become energised and retransmit an electromagnetic field of their own.
5 0
2 years ago
A nail is hit with a hammer. Which type of contact force has been applied?
kotegsom [21]
D or b you chose because it can go any way
8 0
3 years ago
What is the momentum of a 1,985-kg car going 32.5 m/s?
mojhsa [17]

Answer:

64512.5 m/kg

Explanation:

p=mv

p=1985 x 32.5

=64512.5

5 0
3 years ago
What volume of water has the same mass as 1.5 L of gasoline?
Ivahew [28]
Based on the options given, the possible answer for this query is 0.450g/450kg
density of water is = 1 g/cm3density of gasoline is = 0.7 g/cm3difference is .3 g/cm3

d=m/v
derivation: m=dv
=.450 g/450kgThank you for your question. Please don't hesitate to ask in Brainly your queries. 
8 0
2 years ago
An empty can of soda is yeeted (thrown) into a crowd. Then, a full can of soda is yeeted into a crowd. Throwing the full can too
4vir4ik [10]

Answer:

Newton's third law of motion.

Explanation:

We are told the force needed to throw the full soda can was more than that needed to throw the empty can.

Now, the weight of the full soda can will be more than that of the empty can. Therefore, the full can will demand more force than that of the empty can due to Newton's third law of motion which states that to every action, there is an equal and opposite reaction.

3 0
2 years ago
Other questions:
  • Dan is gliding on his skateboard at 4.00m/s . He suddenly jumps backward off the skateboard, kicking the skateboard forward at 6
    7·1 answer
  • What is another name for the magnitude of the velocity vector
    5·1 answer
  • Should your parent Ignore you? Should your parent call you names?<br> Why/ Why not? (5pts)
    12·1 answer
  • What type of pollution did the Clean Water Act succeed in limiting?
    15·2 answers
  • Help<br> How much current will flow when a 120 V power supply is connected to a 30<br> resistor ?
    10·1 answer
  • Force that opposes motion between two surfaces
    14·1 answer
  • What happens if you stick a charged balloon to a metal object?
    13·1 answer
  • What are the major forces that drive patterns of atmospheric movement?<br>help plz i being timed
    12·1 answer
  • Roger drives his car at a constant speed of 80 km/hr. How far can he travel in 2 hrs. and 30 minutes?
    15·1 answer
  • Observe and compare the forces acting on the turtle and the cat.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!