Question
Give two factors on which acceleration depends.
✓
Answer
Yes, that's right, a change in the direction of motion results in an acceleration even if the moving object neither sped up nor slowed down. That's because acceleration depends on the change in velocity and velocity is a vector quantity-one with both magnitude and direction.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Define mole. What are the two things that a mole represents?
Give one use of ultrasound in industry and one in hospitals.
Write one function of fluid connective tissue.
Composition of the nuclei of two atomic species $A$ and $B$ is given as under:
Give the mass numbers of $A$ and $B$. What is the relation between the two species and which element or elements they represent?
→|
|
A
|
B
|
|
Protons
|
$18$
|
$20$
|
|
Neutrons
|
$22$
|
$20$
|
State kepler's first law of planetary motion.
A bullet of mass $10g$ travelling horizontally with a velocity of $150m s^{-1}$ strikes a stationary wooden block and comes to rest in $0.03s$. Calculate the distance of penetration of the bullet into the block. Also calculate the magnitude of the force exerted by the wooden block on the bullet.
→→
The volume of a $500\ g$ sealed packet is $350 cm^3$. Will the packet float or sink in water if the density of water is $1\ g\ cm ^{-3} ? $ What will be the mass of the water displaced by this packet$?$
→Name the type of irrigation system used where the canal system is insufficient.
What is the number of molecules in $1.5$ moles of ammonia?
→