by Sunday | May 22 | Physics WAEC
A. 25.00s B. 10.00s C. 2.50s D. 2.24s Correct Answer: Option D D. 2.24s Explanation t = √2s/g =√2×25/10 =2.24
by Sunday | May 22 | Physics WAEC
A. 1.25ms‾² B. 1.60ms‾² C. 4.00ms‾² D. 8.00ms‾² Correct Answer: Option B B. 1.60ms‾² Explanation s = ut+½at² 80 = 0 x 10 + ½ x a x 10² a = 80/50 =1.6m/s²
by Sunday | May 22 | Physics WAEC
A. mr/v B. mr²/v C. mv²/r D. mv/r² Correct Answer: Option C C. mv²/r
by Sunday | May 22 | Physics WAEC
A. 2.0km B. 4.0km C. 10.0km D. 13.0km Correct Answer: Option B B. 4.0km Explanation AC = √(8²+6²) = 10km Distance travelled = 8 + 6 = 14km Difference = i4 – 10 = 4km
by Sunday | May 22 | Physics WAEC
A. all the three have fixed volume B. their molecule have the same size C. their molecules are always in motion D. all the three have the same inter-molecular forces Correct Answer: Option B B. their molecule have the same size
by Sunday | May 22 | Physics WAEC
A. 0.33 B. 0.50 C. 1.50 D. 3.00 Correct Answer: Option C C. 1.50 Explanation R.d = weight in air/apparent loss of weight in water =45/(45−15) = 45/30=1.50