Find the components of the crates weight force parallel
A crate weighing 287 N rests on a plank that makes a 43 degree angle with the ground. Find the components of the crates weight force parallel and perpendicular to the plank.
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For the next five seconds, the car slows down further, and its average acceleration is a2. The velocity of the car at the end of the fifteen-second period is +20.6 m/s. The ratio of the average acceleration values is a1/a2 = 1.50. Find the velocity
After falling from rest from a height of 28 m, a 0.49 kg ball rebounds upward, reaching a height of 18 m. If the contact between ball and ground lasted 2.0 ms, what average force was exerted on the ball?
Data will be collected from the health and safety records from the past five years for the 50 fitness centers used in the study. The fitness centers are to be chosen randomly from a tri-state area including the states Michigan, Indiana and Ohi
Find the focal length of contact lenses that would allow a farsighted person with a near-point distance of 176 {rm cm} to read a book at a distance of 10.1 {rm cm}.
Discuss your Direction and Attention styles and how you better understand them now. How can you use these styles to accomplish your goals and better focus your attention and time?
A 4.30 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 42.0 N. Figure 6-27 gives the block's speed v versus time t as the block moves along an x axis on the floor. The scale of the figure's ve
What are the latin translation for Ubi Cornelia et mater cubitum ierunt, Marcus et Sextus *** Cornelio manserunt. *** Cornelio cenare et post cenam ad mediam noctem vigilare in animo habuerunt, nam omnia videre et omnia audire voluerunt. Marcu
The summit of a mountain 2450 m above a baseball camp is measured on a map to be 4 m horizontally from the base camp in a direction 32.4 west of the north. What are the components of the displacement vector from the camp to the summit.
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Which of the following areas is mentioned specifically as wanting to join the EEU, even though the states they belong to may wish to be
Despite the trauma of abandonment, children have an innate resilience that allows them to overcome adversity and thrive. They demonstrate remarkable strength
Question: Which of the following options is true in relation to validity? Question Select one:
Problem: Compare independent variables, dependent variables, and extraneous variables.
Research has found that the use of electronic devices like social media and cell phones is associated with mental health problems,
How does the level of parental involvement impact middle school students' academic performance and overall educational experience?
Problem: Forty-year-old Tokala insists that he never dreams. Research suggests that Tokala probably: