Explanation:
We know that,
Where, v = tangential velocity (m/sec)
r = radius = 17.67 m
w = angular velocity = 0.83 revs/ sec
v = 14.66 m/sec
Distance in one minute = 879.6 m
= 2885.82 feet
<span>5.82 x 10-49 joules7.62 x 10-19 joules8.77 x 10-12 joules1.09 x 10-12<span> joules </span><span>answer is b</span></span>
Answer:
A car covers distance of 291.2 m if the car is travelled at<em> speed of 56 m/s in 5200 milliseconds.
</em>
<u>Explanation:
</u>
To find the distance covered by the car we use the the relationship between speed, time and distance is . Given, speed = 56 m/s and time = 5200 milliseconds. Covert milliseconds into seconds we can get by dividing it with 1000 = = 5.2 seconds.
Now,
Thus a car can travel 291.2 m if the car is travelled at speed of <em>56 m/s in 5200 milliseconds.
</em>
Yes because it has been moved from its original point. if had stayed inone spot or had been dropped no work would have been done.
Given: Mass m = 11,000 Kg; V = 10 m/s
Required: Momentum P = ?
Formula: P = mV
P = (11,000 Kg)(10 m/s)
P = 110,000 Kg-m/s