A car starts from rest and accelerates uniformly for 20s to attain speed of 25ms. It maintains this speed for 30s before decelerating uniformly to rest.
The total time for the journey is 60s.
a. Sketch a velocity-time graph for the motion
b. Use the graph to determine the
c. Total distance travelled by the car,
d. Deceleration of the car.

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Select the correct answer. assume that you are a member of a special interest group that wants to raise taxes on certain items. who would you present your idea to if you wanted it to be proposed as a bill? a. a supreme court justice b. the president c. the american people d. a senator e. a member of the house

From the examples below, choose the best examples of industries in african countries and their influence on economic development. select all that accurately represent african economies and factors of production. because agriculture remains central to the success of the mali's economy, any change to climate (such as drought) or price of crops significantly affect the country as whole. the thriving manufacturing industry in chad's northern region sustains the country's economy as a whole. egypt's manufacturing and export of cotton is the primary focus of the economy in the country. morocco serves as a representative of service industries in africa with a growing tourism market.

The two-factor theory of emotion was proposed by