Register
a 4kg box is resting on top of a shelf that is 2m high, what is the boxs gravitational potential relative to the floor​
77,536 views
27 votes
27 votes
a 4kg box is resting on top of a shelf that is 2m high, what is the boxs gravitational potential relative to the floor​

User Dmitrybelyakov
by
3.2k points

2 Answers

20 votes
20 votes
The answer is most definitely 80j
User Origaminal
by
3.2k points
15 votes
15 votes

Answer:

80 J

Step-by-step explanation:

PE = mgh

PE = (4 kg)(9.8 m/s^2)(2 m)

PE = 78.4 J and with sig figs, it would be 80 J

User Eapo
by
3.4k 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!