That depends upon what the object has done for the 20 seconds since t = 0 seconds.
Speed = 10/7 m/s
On a speed time graph, the distance can be calculated by working out the area underneath the line. To work out the distance travelled between t=0 and t=10 you would need to find these two values and then work out the area on the graph of the shape bound by the line of the particle, the x axis, t=0 and t=10. The average speed of the particle is the distance (calculated above) divided by 10.
Speed equals distance divided by time. S=D/T.
By using the formula distance equals rate times time or d = r x t
3 m/s
Jack's speed from t=5 seconds to t=10 seconds is the average speed over that time interval. You can calculate this by finding the total distance traveled during that time period and dividing it by the time taken.
That depends upon what the object has done for the 20 seconds since t = 0 seconds.
Speed = 10/7 m/s
On a speed time graph, the distance can be calculated by working out the area underneath the line. To work out the distance travelled between t=0 and t=10 you would need to find these two values and then work out the area on the graph of the shape bound by the line of the particle, the x axis, t=0 and t=10. The average speed of the particle is the distance (calculated above) divided by 10.
To find the average velocity of a projectile, use V = D/T (Velocity equals Displacement over Time).
The average wave speed depends on the medium the waves are traveling through. In general, wave speed is proportional to the square root of tension in the medium. If we know the tension, we can calculate the average wave speed by: v = sqrt(T/ยต), where T is the tension and ยต is the mass per unit length of the medium.
Speed equals distance divided by time. S=D/T.
By using the formula distance equals rate times time or d = r x t
Hundredweight in a Ton
The bounds of integration are 10 and 20. The function that we are integrating is Q(t)=4(.96t)=3.84t. So the average value of Q(t) from 10 to 20 is equal to [1/(20-10)]*the integral from 10 to 20 of 3.84t dt. Simplifying, we get .384*the integral from 10 to 20 of t dt. Integrating, we get that the average value = .384(20^2 - 10^2)/2 = .196*(400 - 100) = .196 * 300 = 58.8. The average value in question is exactly 58.8 grams.
I'd guess at the word tzitzi like the sauce.