Register
What is the kinetic energy of a 0.5 kg soccer ball that’s traveling at a speed of 3m/s
160,079 views
16 votes
16 votes
What is the kinetic energy of a 0.5 kg soccer ball that’s traveling at a speed of 3m/s

User Gnark
by
3.3k points

2 Answers

23 votes
23 votes

Answer:

Step-by-step explanation:

Ke=1/2mv2

Ke= 1/2(0.5kg)(3m/s)²

Ke = 2.25 J

User Mxfmd
by
2.6k points
20 votes
20 votes

Answer:

K.E is 2.25 J

Step-by-step explanation:

Data :

Mass = m = 0.5 kg

Velocity = v = 3 m/s

Formula for K.E

K.E = 1/2mv²

Put values

K.E = 1/2(0.5)(3)² = 2.25 J

User Rahul Charan
by
2.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Determjne the density of liquid whose relative density is 1.25 given that the density is 1000kgm-3​
After a light turns green , Lesly accelerates to 120 km/hr over 100 meters . What is her acceleration in m/s^2
If a constant fotce of 490 newtons is applied to an object and it proceeds to accelerate in the opposjte direction at 9.8 meters per second, every second, what is its mass?
How can I solve the following? In (Figure 1), let V = 15.0 V and C1=C2=C3= 24.2 μF. Part A: How much energy is stored in the capacitor network as shown in (Figure 1)? Part B: How much energy would be stored
1. if i start with 48 ml of water in a graduated cylinder, after submerging an object the water level rises to 63 ml, what is the volume of the object. 2. if i start with 36 ml of water in a graduated
Link Copied!