What is the force exerted on the hand by the blocks?

In summary, the formula needed to solve this problem is Force = mass x acceleration. In this scenario, the hand undergoes an acceleration of -6500 m/s2 and has a mass of 0.8 kg. The force exerted on the hand by the blocks can be calculated using Newton's second law of motion. No conversion of units is necessary in this case.
  • #1
badboyben03
39
0
can someone give me the formula needed to do this problem?

"a karate strike hits wooden blocks, the hand undergoes an acceleration of -6500 m/s2. Medical data indicates the mass of the forearm and hand to be about 0.8 kg. What is the force exerted on the hand by the blocks?"

am i supposed to convert kg into something else?
 
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  • #2
How about Newton's second law of motion?

- Warren
 
  • #3
In other words: Force= mass times acceleration!
 
  • #4
Originally posted by badboyben03
can someone give me the formula needed to do this problem?

"a karate strike hits wooden blocks, the hand undergoes an acceleration of -6500 m/s2. Medical data indicates the mass of the forearm and hand to be about 0.8 kg. What is the force exerted on the hand by the blocks?"

am i supposed to convert kg into something else?


ROFLL! Next!
 

What is the force exerted on the hand by the blocks?

The force exerted on the hand by the blocks is the amount of pressure or pull that the blocks apply on the hand. This force is typically measured in units of Newtons (N).

How is the force exerted on the hand by the blocks calculated?

The force exerted on the hand by the blocks can be calculated using the formula F = m x a, where F is the force, m is the mass of the blocks, and a is the acceleration due to gravity (9.8 m/s²).

What factors can affect the force exerted on the hand by the blocks?

The force exerted on the hand by the blocks can be affected by the mass of the blocks, the acceleration due to gravity, and the angle at which the blocks are placed on the hand. Friction between the hand and the blocks can also impact the force.

How does the direction of the force exerted on the hand by the blocks affect the hand?

The direction of the force exerted on the hand by the blocks can determine the movement and motion of the hand. If the force is applied in a downward direction, the hand may move downwards or experience pressure. If the force is applied in an upward direction, the hand may move upwards or experience tension.

What other factors should be considered when measuring the force exerted on the hand by the blocks?

When measuring the force exerted on the hand by the blocks, other factors such as the surface area of the hand in contact with the blocks, the grip strength of the hand, and the position of the hand should also be taken into account. These factors can impact the accuracy of the force measurement.

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