Categories - Speed
7 posts
0

Primary 6 Speed Level 1 Ex 2featured

P6-Speed-L1-Ex2 Ans: 1–  4 12 min –>  3 km 1 hr  (60min) –>  3 km × 5 = 15 km/h   2– 1 3–  3 4–  2 5–  4 6– 2 Distance cycled in the first 4 min –>  200 m/min × 4 = 800 m Distance cycled int he next 2 min –>  250 m/min × 2 = 500 m Read more

0
0

Primary 6 Speed Level 2 Ex 1featured

P6-Speed-L2-Ex 1 Ans: 1–  52 km/h 11.25 a.m. to 2.40 p.m. –>  3 h 15 min = 3  1/4 h 169 km ÷ 3  1/4 h = 52 km/h   2–  2.4 m/s Distance between 1st floor and 25th floor –>  24 × 4 = 96 m 96 m ÷ 40 sec = 2.4 m/s   3–  60 km/h Time Read more

0
0

Primary 6 Speed Level 3 Ex 4featured

P6-Speed-L3-Ex4   Ans: 1–  5  1/4 h 2–  3 h 20 min 3–  6 h 30 min 4–  8.50 p.m. 5–  30 km 6–  65 km/h 7–  3 p.m. 8–  a ->  4.45 p.m. ,   b ->  59  1/7 km/h 9–  a ->  900 km ,   b ->  15 h 10–  252 km

0
0

Primary 6 Speed Level 3 Ex 3featured

P6-Speed-L3-Ex3 Ans: 1–  77  1/7 km/h 2–  52 km/h 3–  7  2/3 km/h 4–  132.5 km 5–  24 km/h 6–  14 h 45 min 7–  5 hours 8–  60 km/h 9–  80 km/h 10–  12 km 11–  a ->  165 km ,   b ->  5 p.m. 12–  a ->  Edwin – 4.8 km , Read more

0
Loading...