Question

a
)
USB
A particle is projected with speed u at
angle o above horizontal find the time ofter
which its velocity
becomes perpendicularito
the initial velocity.​

Answer 1

Answer:

Explanation:

At DAV Public School, Principal Minoo Aggarwal is keen that student interest in online classes offered as live teaching can be sustained only with a mix of activities, worksheets and interactive sessions. “It is unfair to expect the same level of concentration and involvement as in the classroom. Teachers should have a structured plan which does not suffocate or burden them,” she said.

Not all students might have laptops or tablet computers. “Since the whole family is at home, the only laptop or computer in the house might be used by the parents who are working from home as well.”