Answers
>
Physics
>
A Level
>
Article
Determine a vector expression for the position of a particle whose velocity is (3t^2 - 8)i + 5j m/s.
r
(t) = [integral]
v
(t) dt
= (t^3 - 8t + C)
i
+ (5t + C)
j
m
MT
Answered by
Matteo T.
•
Physics tutor
2847 Views
See similar Physics A Level tutors
Related Physics A Level answers
All answers ▸
Given that a light ray enters a glass prism at angle of 50 degrees from the normal and is refracted to an angle of 30 degrees from the normal, calculate the speed of light in glass.
Topic - force as rate of change of momentum; (i) force on a wall due to water from a hose, (ii) force on a table as a rope is dropped onto it.
How are X-rays created?
A ball of mass 0.25 kg is travelling with a velocity of 1.2 m/s when it collides with an identical, stationary ball. After the collision, the two balls move together with the same velocity. How fast are they moving?