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Two cars start at point A. Car 1 moves in a direction at 5 m/s. After 10 seconds car 2 accelerates in the same direction as car 1 at 2m/s^2. At what time after car 1 starts moving and distance from A does car 2 pass car 1?

-First find an equation for the distance travel by car 1. In this case s=5t+50 -Next find an equation for the distance traveled by car 2. Using suvat since constant acceleration (1/2)at^2+ut=s. Substitute...

TD
4280 Views

What makes a good essay? (AQA spec)

A good essay will always have a good balance between outline, evaluation and (if there's a 'stem' in the question) application. You need to make sure that you outline the theory/treatment, but that you al...

ST
Answered by Sarah T. Psychology tutor
3228 Views

How would behaviourist psychologists treat phobias?

There are two common forms of treatments that are based on the conditioning explanations of phobias. If phobias are acquired through classical conditioning and maintained through operant conditioning, sys...

ST
Answered by Sarah T. Psychology tutor
7599 Views

What is the difference between reinforcement and punishment in operant conditioning?

Reinforcement is anything that increases the frequency of a behaviour. Punishment decreases the frequency. Reinforcement can be split into two categories: positive reinforcement refers to adding something...

ST
Answered by Sarah T. Psychology tutor
34433 Views

What is the multi-store model of memory?

Atkinson and Shiffrin (1968) proposed a model of memory that consists of three stores: the sensory store, short-term memory and long-term memory. The sensory store receives information about the world fro...

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Answered by Sarah T. Psychology tutor
3940 Views

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