Answer: 7.723s
Explanation:
given data:
initial velocity = 7.56 m/s.
friction = 0.0695.
change in velocity = 2.32 m/s
<u><em>Solution:</em></u>
Answer:
12,750
P = mv
Momentum = Mass x Velocity
Plug it in and finish equation
Answer: C
Answer:210000N
Pressure=3x10^5pa
area=0.7m^2
Force = pressure x area
Force=3x10^5x0.7
Force=210000N