10 Answered Questions for the topic Physics 11

Physics 11

10/01/20

#### Need help in physics 11

How do I find out what the initial and final velocity is? for ex. A stone tumbles into a mineshaft and strikes bottom after falling for 4.2 secs. how deep is mineshaft. I am confused by which... more
Physics 11

10/01/20

#### Need help in physics 11

How do I find out what the initial and final velocity is? for ex. A stone tumbles into a mineshaft and strikes bottom after falling for 4.2 secs. how deep is mineshaft. I am confused by which... more
Physics 11 Physics

08/26/20

#### A bus travelling at the speed limit of 50 km/h passes a bus stop. The driver sees the bus stop 2.0 seconds after passing the bus stop. How far (in meters) did the bus travel during this time?

A bus travelling at the speed limit of 50 km/h passes a bus stop. The driver sees the bus stop 2.0 seconds after passing the bus stop. How far (in meters) did the bus travel during this time?Please... more
Physics 11 Physics

08/19/20

#### Find the speed of the car

Data from a road trip is shown. The car traveled from t=1hr to t=5hr. Assume the car drove in a straight path. Find the speed of the car from t=1hr to t=5hr.Time(h) Distance (km) ... more
Physics 11 Physics

08/04/20

#### whow long will it take for the bee to smash into your windshield

when travelling on your motorcycle at a velocity of 70.0km/h (E), you notice a bumble bee 10.0m in front of you is flying 2.90m/s (W) If both you and the bee are travelling in a straight path, how... more
Physics 11 Physics

08/04/20

#### What is the average speed of the object over the whole time interval?

An object moves to the right 10.0m from the starting point in a time of 1.0s, then moves 13.0m to the left in the time of 2.0s and finally to the right in a time of 1.0s. What is the average speed... more
Physics 11 Physics

08/02/20

#### A mountain goat butts you off a 50.0 m high cliff with a horizontal velocity of 3.0 m/s. How far from the base will you strike the ground?

A mountain goat butts you off a 50.0 m high cliff with a horizontal velocity of 3.0 m/s. How far from the base will you strike the ground? Answer: (dx = 9.6 m)Please show work thank you!
Physics 11 Physics Circuits

07/31/20

#### In the Circuit below the voltmeter V draws negligible current and the internal resistance of the battery is 1.0 ohm

In the Circuit below the voltmeter V draws negligible current and the internal resistance of the battery is 1.0 ohm Please show work! Sorry I could not paste the diagram. v=12.0, there are also 3.0... more
Physics 11 Work Power Energy

10/25/19

#### A projectile of mass 5.0 kg is shot

A projectile of mass 5.0 kg is shot horizontally with an initial speed of 17 m/s from a height of 25.0 m above a flat desert surface. For the instant before the projectile hits the surface,... more
Physics 11

07/03/18

#### A pole vaulter of mass 75 kg reaches a maximum speed of 7 m/s ...

A pole vaulter of mass 75 kg reaches a maximum speed of 7 m/s just before he jams his pole into the notch to launch himself over the bar. Assuming that his pole is only 80% efficient, what is the... more

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