Homework Help: physics

Posted by MeganErin on Sunday, September 12, 2010 at 2:52pm.

Complete the following.
(a) 1.57 105 km/h2 = km/h·s
(b) 1.57 105 km/h2 = m/s2
(c) 37 mi/h = ft/s
(d) 37 mi/h = m/s

I dont understand how to convert these i have tried to convert them and i got them all wrong please help! Thanks

physics - bobpursley, Sunday, September 12, 2010 at 2:56pm
I will do two:

1.57E5km/h^2 (1E3m/km)(hr/3.6E3)^2

37mi/hr*1.6km/mi*1E3m/km*1hr/3600s

Answer this Question

Related Questions

Physics - Does the KE of a car change more when it accelerates from 27 km/h to ...
5th grade - need answers complete 7 km 8 m = 6 km __m 2. 3mi 27 ft = 2 mi __ ft
Physics - A car travels 2.69 km in the x-direction, then turns left 57.5&#...
physics - The speed of a car moving in a straight line increases every second. ...
Physics - Please check these answers[my letter choice is in CAPS]: 1. In the ...
algebra2 - kathy bicyles 57 km/h faster than carlos. in the same time it takes ...
Physics - Sally travels by car from one city to another. She drives for 40.2 min...
Physics - Sally travels by car from one city to another. She drives for 36.5 min...
physics - A car travels along a straight stretch of road. It proceeds for 14 mi ...
physics - A car travels along a straight stretch of road. It proceeds for 15 mi ...

For Further Reading

First Name:
School Subject:
Answer: