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What is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s?
- a)37.5 kg. m/s
- b)75 kg. m/s
- c)150 kg. m/s
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
What is the momentum of a man of mass 75 kg when he walks with a unifo...
Given : m = 75 kg
v = 2m/s
p = ?
we know that momentum p = m x v
∴ p = 75 x 2
= 150 kg m/s.
v = 2m/s
p = ?
we know that momentum p = m x v
∴ p = 75 x 2
= 150 kg m/s.
Most Upvoted Answer
What is the momentum of a man of mass 75 kg when he walks with a unifo...
Given:
Mass of the man (m) = 75 kg
Velocity of the man (v) = 2 m/s
To find:
Momentum of the man (p)
Momentum is defined as the product of an object's mass and velocity. Mathematically, it is given by the equation:
p = m * v
Substituting the given values, we have:
p = 75 kg * 2 m/s
p = 150 kg⋅m/s
Therefore, the momentum of the man is 150 kg⋅m/s.
Explanation:
Momentum is a vector quantity that depends on both the mass and velocity of an object. It is a measure of the object's motion and is directly proportional to both mass and velocity. The greater the mass or velocity, the greater the momentum.
In this case, the man has a mass of 75 kg and is walking with a uniform velocity of 2 m/s. The mass of the man determines how much inertia he has, while the velocity represents the speed and direction of his motion.
The formula for momentum, p = m * v, states that the momentum is equal to the product of the mass and velocity. When we substitute the given values into the equation, we find that the man's momentum is 150 kg⋅m/s.
Thus, option C, 150 kg⋅m/s, is the correct answer.
Mass of the man (m) = 75 kg
Velocity of the man (v) = 2 m/s
To find:
Momentum of the man (p)
Momentum is defined as the product of an object's mass and velocity. Mathematically, it is given by the equation:
p = m * v
Substituting the given values, we have:
p = 75 kg * 2 m/s
p = 150 kg⋅m/s
Therefore, the momentum of the man is 150 kg⋅m/s.
Explanation:
Momentum is a vector quantity that depends on both the mass and velocity of an object. It is a measure of the object's motion and is directly proportional to both mass and velocity. The greater the mass or velocity, the greater the momentum.
In this case, the man has a mass of 75 kg and is walking with a uniform velocity of 2 m/s. The mass of the man determines how much inertia he has, while the velocity represents the speed and direction of his motion.
The formula for momentum, p = m * v, states that the momentum is equal to the product of the mass and velocity. When we substitute the given values into the equation, we find that the man's momentum is 150 kg⋅m/s.
Thus, option C, 150 kg⋅m/s, is the correct answer.
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