Related Questions

`A car going 40 miles per hour set out on an 80 miles trip at 9.00 A.M. Exactly 10 minutes latter, a second car left from miles per hour, was the second car going if it caught up with the first car at 10.30 A. M.?
A 45
B 500
C 53
D 55
A car going 40 miles per hour set up on an 80 miles trip at 9.00 A.M. Exactly 10 minutes latter, a second car left from the same place and followed the same route, How far in miles per hour, was the second car going if it caught up with the first car at 10:30 A.M.?
A 45
B 50
C 53
D 55
Due to the recession, a show room reported that revenue from luxury car sales were down by 11% and revenue from economy car sales were up by 7% . If the total revenue were up by 1% then what is the ratio of revenue from luxury car sales to revenue from economy car sales ?
A 3 :2
B 11:7
C 4:5
D 1:2
Assuming that the car traveled at a constant speed, approximately how far had the car with hard wheels traveled in Trial 3 after 11.25 seconds?
A 22.5 feet
B 37.5 feet
C 75.0 feet
D 253.125 feet
When brakes are applied to all the four wheels of a moving car, the distance traveled by the car before it is brought to rest, will be
A Maximum
B Minimum
C Zero
D None of these
Danielle has been visiting friends in Ridge-wood for the past two weeks. She is leaving tomorrow morning and her flight is very early. Most of her friends live fairly close to the airport. Madison lives ten miles away. Frances lives five miles away, Samantha, seven miles. Alexis is farther away than Frances, but closer than Samantha. Approximately how far away from the airport is Alexis?
A nine miles
B seven miles
C eight miles
D six miles
In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
A Depends upon
B Is independent of
C Either A or B
D None of these
A key capable of tilting in a recess milled out in a shaft is known as
A Woodruff key
B Feather key
C Flat saddle key
D Hollow saddle key
Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as
A Cornering
B BLowout
C Power
D Braking
A ladder is resting against a vertical wall and its bottom is 2.5 m away from the wall. If it slips 0.8 m down the wall, then its bottom will move away from the wall by 1.4 m. What is the length of the ladder?
A 6.2 m
B 6.5 m
C 6.8 m
D \7.5 m

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