What is the acceleration during the time car is stopping

Assignment Help Physics

Reference no: EM1369089

Q. 1) A car traveling at a speed of vo = 60 m/s stops smoothly (that is, its deceleration is constant) over a distance of d = 167m.

i) What is its acceleration during the time it is stopping?
ii) How long (what amount of time) does it take for the car to come to a stop?
iii) After the car has gone 1/3 of the stopping distance, what is its speed?
iv) If the car had been going 10m/s but had stopped in the same d = 167m distance, what would its acceleration have been?

2) The left ventricle of the heart accelerates blood from rest to a velocity of +26 cm/s.

i) If the displacement of the blood during the acceleration is 2cm, decide the acceleration.
ii) How much time does it take the blood to reach its final velocity?

Reference no: EM1369089

Questions Cloud

Board of directors duties and education program : find three topics or issues you believe should be part of a mandatory director education program for any incoming board member of a company?

Explain why chrysler decision might have been prompted : Explain why Chrysler's decision might have been prompted by movements in its wage costs or capital cost, or both.

Write program using ias instruction set : Form the array C such that C(I)=A(I)+B(I) for I=1,2,...,1000. using IAS instruction set, write down program for this problem with assembly.

Why does an individual demand curve normally slope down : Why does an individual's demand curve normally slope down. Why does a market demand curve normally slope down. Why does a firm's supply curve normally slope up. Why does a market supply curve normally slope up.

What is the acceleration during the time car is stopping : If the car had been going 10m/s but had stopped in the same d = 167m distance, what would its acceleration have been.

Question on aggregate supply : Aggregate supply reflects billions of production decisions made through, consumers when they decide which products to buy.

What is incidence of tax that falls on producers : Suppose that government decides to charge cola consumers a tax. What is incidence of tax that falls on producers.

Submit a research-based paper based on an occurrence : Prepare and submit a research-based paper based on an occurrence that has already occurred within your industry that required your organization to change or react in some manner for sustainability and or growth.

What are the forces acting on a ascending elevator : A bale of hay sits on the bed of a trailer. The trailer is starting to accelerate forward, and the bale is slipping toward the back of trailer. What would a force diagram and a free-body diagram look like for the above situation.

User Account

All Pages