Wednesday

January 28, 2015

January 28, 2015

Posted by **Anonymous** on Thursday, March 8, 2012 at 8:23pm.

- Physics -
**bobpursley**, Thursday, March 8, 2012 at 9:05pmacceleartion= (40-20)/60 min

d= vi*t+1/2 at

140=20*t+1/2(20/60)t^2 solve for t, in minutes.

**Answer this Question**

**Related Questions**

Physics - A bus started out going 20 miles per hour on the highway. One hour ...

Physics - A bus started out going 20 miles per hour on the highway. One hour ...

Physics - A bus started out going 20 miles per hour on the highway. One hour ...

Physics - A bus started out going 20 miles per hour on the highway. One hour ...

math - On a 9-hour trip home from winter break, Mary was forced to drive on a ...

math - the bus staions in trawley and fenton are 220 miles apart. a bus left ...

math - The Zalinsky family can drive the 220 miles to their cabin in 4 hours at ...

maths - A motorist travels 120 miles to his destionation at an average speed of ...

math - A traveler travels on a highway 80 miles at 55 miles per hour, he then ...

physics - . Compared a car (mass of 2000 kg) moving at 10 miles per hour, how ...