Answer: actually the fastest 100m is 9.58, because i run at a 9.86
Explanation: but 10.44 is like 15 mph, 9.58 is 28 mph
6000 - 6 = 5994 is the difference in their values
Answer:
1700 W
Explanation:
Power = work / time
Power = force × distance / time
Power = force × velocity
P = (35 kg) (9.8 m/s²) (5 m/s)
P = 1700 W
Answer:
16.5 m
Explanation:
Given,
Magnetic field = 0.02 T
radius of electron = 9 mm
speed of electron = speed of proton
radius of proton = ?
We know,
.........(1)
using newton second law
equating Force due to electron and proton
m_ e = 9.1 x 10⁻³¹ Kg and m_p = 1.67 x 10⁻²⁷ Kg
Hence, the radius of proton is equal to 16.5 m.