Answer:
r = 5
Step-by-step explanation:
l
9514 1404 393
Answer:
6 m/s
Step-by-step explanation:
The formula for kinetic energy is ...
KE = (1/2)mv² . . . . m is mass
Filling in the given values, we can solve for v.
1440 J = (1/2)(70+10 kg)v^2
(1440 J)/(40 kg) = v^2 = 36 m²/s² . . . . m is meters
v = √(36) m/s = 6 m/s
The man is moving at 6 meters per second.
_____
In terms of units analysis, the joule (J) is a derived unit equal to ...
1 J = 1 kg·m²/s²
Answer:
????
Step-by-step explanation:
Answer:
24w - 6h
Step-by-step explanation:
Given
6(4w - 1h) ← multiply each term in the parenthesis by 6
= (6 × 4w) + (6 × - 1h)
= 24w + (- 6h)
= 24w - 6h
Answer:
10,00,000
Step-by-step explanation:
10*10*10=10,00,000