$Ns$ is unit of which quantity ? Write dimensional formula of momentum.
$Ns$ is unit of which quantity ? Write dimensional formula of momentum.
Similar Questions
Write and explain Newton’s third law of motion. Write important points of Newton’s third law of motion.
Write and explain Newton’s third law of motion. Write important points of Newton’s third law of motion.
A strange cat with a mass $m_c$ is sitting at rest on the left plank of a pair of identical planks. Each plank has mass $m_s$ and they rest on frictionless ice. Suddenly, the cat leaps to the right plank, traveling with a horizontal speed $v_{cg}$ measured with respect to the ground. The instant the cat reaches the right plank, it turns around and leaps back to the left plank. The horizontal component of the cat’s speed is again $v_{cg}$ measured with respect to the ground. The final speed of right plank in terms of the masses of the cat and planks and the cat’s leaping speed is (The cat remains on the left plank after its return).
A strange cat with a mass $m_c$ is sitting at rest on the left plank of a pair of identical planks. Each plank has mass $m_s$ and they rest on frictionless ice. Suddenly, the cat leaps to the right plank, traveling with a horizontal speed $v_{cg}$ measured with respect to the ground. The instant the cat reaches the right plank, it turns around and leaps back to the left plank. The horizontal component of the cat’s speed is again $v_{cg}$ measured with respect to the ground. The final speed of right plank in terms of the masses of the cat and planks and the cat’s leaping speed is (The cat remains on the left plank after its return).
Figure shows the position-time graph of a particle of mass $4 \,kg$. What is the
$(a)$ force on the particle for $t\, <\, 0, t \,> \,4\; s, 0 \,<\, t \,< \,4\; s$?
$(b)$ impulse at $t=0$ and $t=4 \;s ?$ (Consider one-dimensional motion only).
Figure shows the position-time graph of a particle of mass $4 \,kg$. What is the
$(a)$ force on the particle for $t\, <\, 0, t \,> \,4\; s, 0 \,<\, t \,< \,4\; s$?
$(b)$ impulse at $t=0$ and $t=4 \;s ?$ (Consider one-dimensional motion only).
Two trains $A$ and $B$ are running in the same direction on parallel rails such that $A$ is faster than $B$ . Packets of equal weight are transferred between them. What will happen due to this
Two trains $A$ and $B$ are running in the same direction on parallel rails such that $A$ is faster than $B$ . Packets of equal weight are transferred between them. What will happen due to this
A student attempts to pull himself up by tugging on his hair. He will not succeed
A student attempts to pull himself up by tugging on his hair. He will not succeed