The si unit for distance is ?
2 answers:
The SI unit for distance is metres - m.
The SI unit for speed or velocity is metres per second - m/s.
The SI unit for acceleration is metres per second squared. - m/s^2.
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v = 75 mph = 33.52 m/s
u = 55 mph = 24.58 m/s
t = 4 sec
acceleration = v-u/t
= 33.52-24.58/4
= 8.94/4
= 2.235 m/s
Answer:
Explanation:
E = (hc)/(λ)
E = (6.624x10^(-27))Js x ((3×10^8)ms^(-1)) /
(77.8x10^(-9)m)
E = 2.55 x 10^(-11) J
Answer:
e
Explanation:
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Answer: 28 grams
Explanation:
