Turn on thread page Beta
    • Thread Starter
    Offline

    7
    ReputationRep:
    Hi, I'm doing some problems at the moment from the MEI M1 Constant Acceleration, Section 2 Further examples - Level 2 worksheet! Can someone help me with these problems?

    1. A particle accelerates from rest with an acceleration of 2ms^-2 to a speed V. It continues at this speed for time T and then decelerates to rest at 1.5ms^-2. The total time for the motion is 1 minute and the total distance travelled in 1km. Find a value for V (use a velocity time graph to help and be systematic)

    ~ I've drawn a graph but not sure if its a correct representation??
    Name:  Capture.PNG
Views: 60
Size:  11.0 KB

    2. A ball is thrown vertically upwards at 25ms^-1. Find the length of time for which the ball is above 3m from the point of projection.
    • Very Important Poster
    Online

    21
    ReputationRep:
    Very Important Poster
    (Original post by R2-D2)
    Hi, I'm doing some problems at the moment from the MEI M1 Constant Acceleration, Section 2 Further examples - Level 2 worksheet! Can someone help me with these problems?

    1. A particle accelerates from rest with an acceleration of 2ms^-2 to a speed V. It continues at this speed for time T and then decelerates to rest at 1.5ms^-2. The total time for the motion is 1 minute and the total distance travelled in 1km. Find a value for V (use a velocity time graph to help and be systematic)

    ~ I've drawn a graph but not sure if its a correct representation??
    Name:  Capture.PNG
Views: 60
Size:  11.0 KB

    2. A ball is thrown vertically upwards at 25ms^-1. Find the length of time for which the ball is above 3m from the point of projection.
    You are missing a bit in the middle where 'it continues at speed V...'
 
 
 
Poll
Do you think parents should charge rent?
Help with your A-levels

All the essentials

The adventure begins mug

Student life: what to expect

What it's really like going to uni

Rosette

Essay expert

Learn to write like a pro with our ultimate essay guide.

Uni match

Uni match

Our tool will help you find the perfect course for you

Study planner

Create a study plan

Get your head around what you need to do and when with the study planner tool.

Study planner

Resources by subject

Everything from mind maps to class notes.

Hands typing

Degrees without fees

Discover more about degree-level apprenticeships.

A student doing homework

Study tips from A* students

Students who got top grades in their A-levels share their secrets

Study help links and info

Can you help? Study help unanswered threadsRules and posting guidelines

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.