An arrow fired horizontally at 27m/s travels 68m horizontally before it hits the ground. From what height was it fired?

How much force is required to accelerate an 8 kg mass at 5 m/s

A car starts from rest and moves around a circular track of radius 37.0 m. Its speed increases at the constant rate of 0.440 m/s2. (a) What is the magnitude of its net linear acceleration 18.

A tuna fish body is streamline to reduce friction. Which describes the type of friction the fish must overcome?

A plane has a takeoff speed of 88.3m/s and requires 1365m to reach that speed. determine the acceleration of the plane and the time required to reach this speed.

How know that rocks formed from the seafloor sediments deposited in the Amadeus basin were softer than the arkose sandstone

One watt is equal to which of these values? 1 joule/hour 1 joule-hour 1 joule/second 1 joule-second

What are some of the benefits of learned optimism that have been found in research? O A. Fewer health problems O O B. All of these C. Making more money O D. A lower divorce rate

Katie runs 6 km in 0.6 hour, then 5 km in 0.5 hour. Katie's average speed is __ per hour.

A derived unit is a combination of fundamental units. Which of the following is an example of a derived unit? a) centimeter (used to measure distance) b) gram (used to measure mass) c) cubic centimeter (used to measure volume)

Technician A says that a heater core leak can be the result of the coolant wearing a hole through the core. Technician B says that a core leak can be caused by chemical action eating a hole through the core. Who is correct?