Problem1. A bus travels at an average speed of 50 km/hr. What is the distance it covers in 5 hours?
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Problem2. A car covers 100 km in 1.5 hrs. What is its average speed?
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Problem3. The church is 2 km from Karla’s home. What is her velocity if it takes her
0.5 hr to reach the church?
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Answers & Comments
1.v=50km/hr
t= 5 hr
d= speed x time
d= 50km/hr x 5 hr
d= 250 km
2. d= 100 km
t= 1.5 hr
v= distance/time
v= 100km/ 1.5 hr
v= 66.67 km/hr
3. d= 2 km toward the church
t= 0.5 hr
v= displacement/time
v= 2 km toward the church/0.5
hr
v= 4km/hr to the church