acseitz0204 acseitz0204

02-10-2022
Physics

Answered

The average 8th grade student weighs 100 pounds. The average bike helmet designed for 13-14 year olds can absorb 97 joules of energy (for a flat surface.) At what speed would the rider have no damage to their head and helmet? Don't forget to convert pounds to kilograms.

Answer :

Other Questions

Calculate the average time for the marble to roll from 0 m to 0.5 m and from 0 m to 1.0 m. Subtract the 0 m to 0.5 average from the 0 m to 1.0 m average to obta

9. SEP Use Graphs Construct a plot of average acceleration versus average force for the cart-hanging mass system. Acceleration/0.361 Force/.05208

On average the moon is 3.84 x 10 m from the earth: Given that the velocity of light is c = 3.00 * m/s how much time is required for tight to get to the earth fr

A uniform electric field of magnitude 359 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 2.60

4. Your personal average reaction time was 0.19 seconds. Based on this personal reaction time, if you are driving a car at a speed of 20 m/s (about 45 miles per

Find a solution to the following design problem (Figure 2.19): What is the average mass of one grain of rice? You must use an electronic scale that measures to

Which of the following describes a P (primary) seismic wave? O Do the most surface damage Can travel through liquids and solids Are the slowest type of seismic

14.A 90 kg quarterback gets tackled by being hit by a 120 kg lineman backwards with 500N of force. Find the acceleration of both players during the tackle. Don'

B.) Design an experimental procedure that the students could use to test the claim that y is proportional to x^2. List the quantities and associated symbols tha

PLEASEEE I BEGGG FOR HELP 1) Describe the journey of the object with the displacement-time (s-t) 2) determine the velocity of the object at t=2 and t=5 (5marks