A cat, upon noticing the presence of a mouse, starts a fast racein pursuit with a speed of 8 m/s and in a straight line. If the mouse isinitially located 10 m from the cat and flees in a straight path withWith a speed of 2 m/s, how long will it take the cat to catch up with the mouse?

Q: A car is travelling at a constant speed of 100 km.hr at the highway when the driver noticed that the…

A: Given: Speed  u=100 km/hr=100×518=27.78 m/s Distance S=10 m

Q: A kangaroo can jump over an object 2.50 m high. (a) Considering just its vertical motion, calculate…

A:

Q: Wrongly called for a foul, an angry basketball player throws theball straight down to the floor. If…

A:

Q: A very strong, but inept, shot putter puts the shot straightup vertically with an initial velocity…

A:

Q: A ball is dropped from a top of a building which is (120+5)m high from the ground. At the same…

A: Initial velocity of ball = 0 msHeight of building (h) = 125 m initial velocity of stone = 31 msLet…

Q: A race car's velocity increases from +2.0 m/s to +33 m/s over a 4.0s time iterval. What is its…

A:

Q: A graph of v(t) is shown for a world-class track sprinterin a 100-m race.  (a) What is his…

A: (a) Average velocity in the first 4 seconds

Q: A flower pot falls off a window. The window is 2.0 m from the ground. What is the speed of the…

A:

Q: Sitting in a second-story apartment, a physicist notices a ballmoving straight upward just outside…

A: Let u be the initial velocity of the ball and the initial point of the window is denoted by A and…

Q: In a slap shot, a hockey player accelerates the puck from a velocity of 6.5 m/s to 39 m/s in one…

A: The acceleration for the given case is v=u+ata=v-ut=39m/s-6.5 m/s0.0329 s=987.84 m/s2

Q: You have exactly 5 minutes 20 seconds to get to your next class on time and that classroom is 448 m…

A:

Q: 3) A cart with an initial velocity of 5.0 m/s to the right experiences a constant acceleration of…

A:

Q: A hot-air balloon ascending at the rate of 12 ft/sec is at a height 80 ftabove the ground when a…

A:

Q: A ball is thrown vertically upward from the ground and a student gazing at the window sees it moving…

A:

Q: A rock is launched from the origin off a cliff with initial velocity Vox = 1.8 m/s and Voy = 3.2…

A:

Q: Example 2. A stone is thrown from the top of a buil ding with an initlal velocity V= 20 mls upwards.…

A:

Q: A tortoise can run with a speed of 0.10 m/s, and a hare canrun 20 times as fast. In a race, they…

A: (a)The difference between the distances travelled by tortoise and hare is equal to 20 cm.  Distance…

Q: (a) Calculate the height of a cliff if it takes 2 s for a rock that falls off the cliff to hit the…

A:

Q: A boy runs for 21 seconds.  His minimum speed is 2.8 m/s, while his maximum speed is 4.5 m/s.…

A: Given,  t = 21 seconds  u = 2.8 m/s  v = 4.5 m/s  As we know from the Newton's first equation of…

Q: A child rides on a pony walking with constant velocity. The boyleans over to one side and a scoop of…

A: (a)   The velocity of the child is constant along horizontal direction since the child is riding…

Q: A stone is thrown vertically upward with an initial velocity of 49.0 m/s. (a) How long does it take…

A:

Q: A student throws a set of keys vertically upward to her sorority sister who is in a window 4.00m…

A: Given, Horizontal distance d = 4 m Time t = 1.50 s

Q: A cheetah can run up to approximately 100 km/h and a dog at 80.0 km/h.if both animals are running at…

A:

Q: (a) If a flea can jump straight up to a height of 0.440 m, what is its initial speed as it leaves…

A: (a) The initial speed of a flea can be determined by using the kinematics equation.

Q: e driver of a car slams on the brakes when he sees a tree blocking the road. The car slows unifom -…

A: a) We know that let the initial velocity of the car is u and the acceleration of the car is a and…

Q: A rock takes 3.25 s to hit the ground when it is thrown straight up from the cliff with an initial…

A:

Q: ball is thrown from a height of 1 metre on the Moon with an initial (upwards) vertical component of…

A:

Q: A golfer hits a golf ball so that it lands at a distance of 120 m. If s/he hits the ball so that it…

A:

Q: A juggler throws an orange vertically into the air at 4.73 m/s. How long does it take the orane to…

A: Given  Initial velocity of orange v=4.73m/s

Q: Professional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that…

A: We have to determine the time taken by the ball thrown by Ryan to reach home plate and comparison of…

Q: Bad Jimmy is at the top of the Center for the Sciences (30 m). He throws a ball straight upward with…

A: Initial velocity of ball towards upward u= 22 m/ sacceleration due to gravity g = 9.8 m/ s² Height…

Q: A ball is thrown across a playing feild from a height of h = 5 ft above the ground at an angle of 45…

A: Initial vertical velocity of the ball uy = 20×sin(45)uy = 14.14 ft/s

Q: If a half marathon is 13 1 miles ,how long will ít take for a runner to Complete the distance…

A: Given: The distance of the half marathon is 13.1 miles. The average rape of rinning is 5 minutes and…

Q: A ball is thrown straight up from the edge of the roof of abuilding. A second ball is dropped from…

A: Let  the distance covered by the first and the second ball are given by y1 and y2 Let the time taken…