Register
A bullet of mass of 50g is moving with the velocity of 200km/h .calculate the kinetic energy of the bullet .​
334,740 views
17 votes
17 votes
A bullet of mass of 50g is moving with the velocity of 200km/h .calculate the kinetic energy of the bullet .​

User Karthikaruna
by
2.7k points

2 Answers

14 votes
14 votes

Answer:

is 10³

Step-by-step explanation:

cuz the formula of KE is 1/2mv²

covert 50g to kg first then plug in the formula

1/2 × 0.05 × 200 = 10³ J

User Muhammad Raja
by
2.6k points
21 votes
21 votes
Not sure if this it completely right but here’s what I got: 77.16050617284 J
User Yann Droneaud
by
2.7k 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!