1. If a car changes speed from 50 kilometers per hour (kph) to 54 kilometers per hour (kph) in one minute, what is its average acceleration?
(Average acceleration = final velocity-initial velocity )
A. 50 kph/minute
B. 52 kph/minute
C.54 kph/minute D.4 kph/minute
2. Marilou likes to walk 30 feet (ft) in 10 seconds (sec). What is her speed?
(Speed - Distance travelled =
A. 3 ft/sec
B. 6 ft/sec
C. 10 ft/sec
D. 2 ft/sec
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Answer:
1.B
2.D
SANA MAKATULONG PABRAINLIEST.