q1: a cyclist brakes to a stop. his thinking distance was 1m and his braking distance was 3m. what was his overall stopping distance?
q2: a car driver notices that there is a red light coming up. he brakes and stops in a total distance of 52 metres. if his thinking distance was 15 metres, what was his braking distance?
q3: a car takes 76 metres to stop once a driver has noticed a hazard. if the thinking distance of the driver was 14m and the speed of the car was 8m/s how long did it take the brakes to slow the car down to a stop?
q4: a lorry travels 28m when stopping from a speed of 4m/s. if its braking distance was 18m, what was the driver’s reaction time?
q5: car 1 brakes to a stop on a dry road. car 2 does the same thing, at the same speed, on a road where it has been raining.
Solved
Show answers
More tips
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
Answers on questions: Physics
- P Physics In which direction does a buoyant force act on an object? A. Right or LeftB. DownC. Opposite to it s motionD. Up...
- P Physics The air in a ballon is type of...
- P Physics para. sumar. o restar. fracciones. con. igual. denominador. se. suman. se. resta. los. numeradores. y. se. deja. el. mismo. denominador...
- P Physics 3. Provide two examples of static electric charge....
- P Physics Is dependant variable what you measure?? yes or no...
- P Physics What three types of heat transfers involve heat flow to hot object sto colder objects...
- B Biology There is a group of invertebrate animals called rotifers, among which a particular group of species reproduces, as far as is known, only asexually. These rotifers,...
- B Business A home insurance application consists of two forms: F1, which relates to the home owner, and F2, which relates to the property. On receipt, each application is...
- B Biology Recall that you, being human, are diploid. This means that you carry two complete sets of genes, one supplied from your mother in the egg, one from your father...
- H History What was the kennedy mystique?...
Ответ:
The photon striking the atom is moving too fast.
Explanation: