Question Text
Question 1 :
The accelaration of an object is obtained by which of these formulas?
Question 2 :
A racing car has a uniform acceleration of 4 $m/s^2$. What distance will it cover in 10 s after start?
Question 3 :
Give an example for an object moving in a certain direction with an acceleration in the perpendicular direction.
Question 4 :
Velocity is the speed of an object moving in a definite direction. TRUE or FALSE ?
Question 5 :
A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0 $m/s^2$for 8 seconds. How far does the boat travel during this time?
Question 6 :
Acceleration is a measure of the change in the velocity of an object per unit time. TRUE or FALSE ?
Question 7 :
Is it possible to have an object moving in a certain direction with an acceleration in the perpendicular direction?
Question 8 :
When an object moves along a straight line with uniform acceleration, it's relation among its velocity, acceleration during motion and the distance covered by it in a certain time interval by a set of equations known as the equations of motion. TRUE or FALSE ?
Question 9 :
State true or false: The magnitude of displacement is greater that the distance travelled by the object.