# 6. If a rock is thrown upward on the planet Mars with avelocity of 10 m/s, its height in meters / seconds later isgiven by y 10r(a) Find the average velocity over the given time intervals:10r 1.8612.(i) [1, 2](iii) [I, 1.1](v) [I, 1.001](b) Estimate the instantaneous velocity when t(ii) [I, 1.5](iv) [I, 1.01]1.7. The table shows the position of a motorcyclist after acceler-ating from rest.(seconds)3.0.2.44.9 20.6 46.5 | 79.2 124.8 176.7s (feet)0.(a) Find the average velocity for each time period:(i) [2, 4](b) Use the graph of s as a function of I to estimate theinstantaneous velocity when / 3(iv) [4.6](iii) [4. 5](ii) [3.4]8. The displacement (in centimeters) of a particle movingback and forth along a stnipht line is Hiven by the equation3cos mt. where /is measured in2 sin6.

Question
Asked Feb 4, 2020
2 views
check_circle

Step 1

The velocity of the rock which is thrown upwards is given as 10 m/s. The height of the rock which is measured in meters after t seconds is given by the following formula.

Step 2

The average velocity is computed by dividing the change in displacement by the change in time as shown in the following formula.

Step 3
1. i) The average velocity in the time period 1 ...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in