Find out the magnitude of the frictional force
A bullet having mass 3.00 g with an initial speed of around 800 m/s penetrates a tree to a depth of 6.00 cm. Employ the work-energy theorem to find out the magnitude of the frictional force applied by the tree on the bullet in bringing it to rest.
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A billiard ball moving at 5.80 m/s hits a stationary ball of the similar mass. After the collision, the primary ball moves at 5.30 m/s at an angle of around 24.0° with respect to the original line of motion. Supposing an elastic collision (and
A block having mass 3 kg is pushed 2.2 m all along a frictionless horizontal table through a constant 16 N force directed 25 degrees beneath the horizontal. Find out the work done through: i) The applied 16 N force
The randomly selected policyholder from group had zero claims in Year 1. Find semiparametric empirical Bayes evaluate of number of claims in Year 2 for same randomly selected policyholder.
Throughout this time, the car is transferred 25m. When friction is neglected, determine: i) The final speed of the car. ii) The horizontal force with which the mechanic pushes the car
A person pulls a sled from rest all along a rough horizontal surface. Given that the sled consists of a mass of 25 kg, the person pulls having a constant force of 50 N directed at an angle of 50 degrees over the horizontal and that the coefficient
The sum of first five terms of the arithmetic sequence is 40, and sum of first ten terms of sequence is 155. Determine formula for nth term of sequence.
A normal population has mean of 62 and a standard deviation of 5. You select a sample of 40. Compute the probability the sample mean is:
A ball is dropped from rest from the top of a building of 10 m. i) Determine the velocity of ball if it has fallen a distance of 3 m. ii) Determine the velocity of ball as it strikes the ground
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Children can be empowered by adults who consistently let things go, even when they behave badly. Power can be a problem for children
Question: A psychological researcher might operationally define liking for a stranger as which of the following:
How should one break down the steps in a complex behavior such that they can be trained using forward or backward chaining?
Research and name a evidenced-based tool and theory of human behavior you may choose to use with the client at the next session to help build engagement?
Make a comment about your classmate's post: I chose DRA because it focuses on reinforcing alternative, appropriate behaviors while withholding reinforcement
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A 17-year-old boy with no significant past medical history presents with his parents for concerns regarding his aggressive behavior.